JP2022035374A - Face authentication method, face authentication system, program, and recording medium - Google Patents

Abstract

To provide a face authentication method, a face authentication system, a program, and a recording medium excellent in usability since it is possible to automatically notify an office employee of a fact that a visitor has arrived at the office by utilizing face authentication, which when a body temperature of the visitor is a preset value or higher, can manage this information.SOLUTION: A face authentication system 10 receives information on a face image of a visitor imaged by an imaging device 40 installed at an entrance of an office. When authentication of the visitor is executed in the face authentication system 10, the face authentication system 10 transmits visitor notification information to a user terminal 20 of an office employee. The face authentication system 10 receives information on a body temperature of the visitor detected by a body temperature detection device 42, and when the received body temperature of the visitor is equal to or higher than a value set beforehand, the face authentication system 10 transmits abnormal body temperature notification to an office management system 18.SELECTED DRAWING: Figure 1

Description

There is an application for application of Article 30, Paragraph 2 of the Patent Law. Published in the conference room of Property Agent Co., Ltd. on July 17, 2nd year of Reiwa.

The present invention relates to a face recognition method, a face recognition system, a program and a recording medium.

Conventionally, as a face authentication system that authenticates based on face data, a face authentication system that authenticates a person by collating the input input face data with the registered face data registered in advance is known (for example,). See Patent Documents 1 and 2).

In the face recognition system described in Patent Document 1, the target person is authenticated using the image of the face portion in the captured image captured by the camera. Further, in the face recognition system described in Patent Document 2, for example, when there are four registered face images, two are used as a face pattern for guaranteeing accuracy, one is used as a face pattern for absorbing disturbance components, and one is used. Is the face pattern for the update target. Then, when a new face pattern is registered, among the four face patterns registered in advance, the face pattern for the update target having the second lowest degree of similarity to the newly registered face pattern is deleted. That is, by leaving the face pattern for absorbing disturbance components having the lowest degree of similarity to the newly registered face pattern, face recognition is performed in accordance with the variation in the environment.

Japanese Unexamined Patent Publication No. 2019-197426 Japanese Unexamined Patent Publication No. 2006-72540

When a visitor visits an office employee in the office, it is desirable to manage this information if the visitor's body temperature is above a preset value.

The present invention has been made in consideration of such a point, and is highly convenient because it can automatically notify an office employee that a visitor has arrived at the office by utilizing face recognition. Moreover, it is an object of the present invention to provide a face recognition method, a face recognition system, a program and a recording medium capable of managing this information when the body temperature of a visitor is equal to or higher than a preset value.

The face recognition method of the present invention
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
It is characterized by being equipped with.

The face recognition method of the present invention
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
It is characterized by being equipped with.

The face recognition system of the present invention is
A visitor registration information reception means that accepts visitor registration information including information on the visitor's face image, and
A face recognition cloud that records the registration information of visitors received by the visitor registration information reception means, and
Upon receiving the information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and the information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office, the image pickup device is received. An authentication means that authenticates a visitor by comparing the information about the visitor's face image captured by the image with the recorded information about the visitor's face image.
When the visitor is authenticated, the visitor notification information transmission means for transmitting the visitor notification information to the user terminal of the office employee and the visitor notification information transmission means.
When the body temperature of the received visitor is equal to or higher than the preset value, the body temperature abnormality notification transmission means for transmitting the body temperature abnormality notification to the office management system and the body temperature abnormality notification transmission means.
It is characterized by being equipped with.

The program of the present invention
A program executed by the processor of the face recognition system
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
Is characterized by being performed.

The recording medium of the present invention is
A recording medium on which programs executed by the processor of a face recognition system are recorded.
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
Is characterized by being performed.

According to the face recognition method, face recognition system, program and recording medium of the present invention, it is highly convenient because the face recognition can be used to automatically notify the office employee that the visitor has arrived at the office. Moreover, this information can be managed when the body temperature of the visitor is equal to or higher than a preset value.

It is a figure which shows schematically the face recognition system by embodiment of this invention. It is a block diagram which shows schematic structure of the image pickup apparatus shown in FIG. 1 and the body temperature detection apparatus attached to this image pickup apparatus. It is explanatory drawing which shows the exchange of information at the time of registering a visitor information in advance before a visitor visits an office for the first time in the face recognition system shown in FIG. 1. It is explanatory drawing which shows the exchange of information when a visitor visits an office for the first time in the face recognition system shown in FIG. 1. It is explanatory drawing which shows the exchange of information when a visitor visits an office for the second time and after in the face recognition system shown in FIG.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 5 are diagrams showing a face recognition system according to the present embodiment and a face recognition method using such a face recognition system.

The face recognition system 10 and the face recognition method according to the present embodiment automatically inform the office employee that the visitor has reached the entrance of the office by performing face recognition of the visitor when the visitor visits the office. Is to notify. In the present invention, the entrance of the office is not limited to the entrance of the office itself on each floor of the building, and the general reception of the building in which the office is located (generally, the first floor or the lower floor of the building). It is a concept that includes the reception desk provided in.

As shown in FIG. 1, the face recognition system 10 according to the present embodiment has an office reception system 12 and a face recognition cloud 14. In addition, an image pickup device 40 and a body temperature detection device 42 are installed at the entrance of the office. The image pickup device 40 is adapted to capture a face image of a visitor, and the body temperature detecting device 42 is adapted to detect the body temperature of the visitor. Details of the configurations of these image pickup devices 40 and body temperature detection devices 42 will be described later.

The office reception system 12 notifies the office employee that the visitor has arrived at the office by performing authentication using the face image of the visitor captured by the image pickup device 40. Further, the face authentication cloud 14 is adapted to store the registered information of the visitor including the information related to the feature amount of the face image of the visitor registered in advance. The face recognition system 10 and the image pickup apparatus 40 are communicably connected via a network such as an internet line.

More specifically, the office reception system 12 is composed of, for example, a computer or the like, and the office reception system 12 has a processor 12a such as a CPU and a memory 12b (recording medium) for storing a program. Then, the processor 12a is adapted to perform various processes described later by executing the program stored in the memory 12b. The program executed by the processor 12a is not limited to the program stored in the memory 12b. When the processor 12a executes a program transmitted from an external device to the face recognition system 10 or a program stored in a recording medium detachably attached to the face recognition system 10, various processes described later are performed. You may.

Further, the user terminal 30 (mobile terminal) such as a smartphone owned by the visitor and the user terminal 20 (mobile terminal) such as a smartphone owned by the office employee can each communicate with the face recognition system 10 via a network such as an internet line. It is connected to the. Although FIG. 1 shows a smartphone as a user terminal 20 of an office employee and a user terminal 30 of a visitor, the present invention is not limited to such an example. Other devices such as a notebook personal computer and a desktop personal computer may be used as the user terminal 20 of the office employee and the user terminal 30 of the visitor. Further, the user terminal 20 of the office employee and the user terminal 30 of the visitor may be a smartphone or the like owned by an individual, or may be a smartphone or the like lent by the company.

Further, as shown in FIG. 1, an office management system 18 is communicably connected to the face recognition system 10 via a network such as an Internet line. The office management system 18 is designed to manage the history of entry and exit of visitors to the office.

Next, the configurations of the image pickup device 40 and the body temperature detection device 42 will be described with reference to FIG. The image pickup device 40 is composed of, for example, a PC tablet installed at the reception desk of an office entrance, and can acquire a visitor's face image by taking a picture of the visitor's face with a camera application. ing. Further, the body temperature detecting device 42 has a camera (for example, a thermo camera) capable of detecting the heat of the visitor, and the body temperature detecting device 42 is attached to the edge of the image pickup device 40. Specifically, the camera of the body temperature detecting device 42 can detect the temperature without directly touching the person or the object by detecting the invisible far infrared rays emitted from the person or the object. ing. In the present embodiment, the body temperature detection device 42 is not limited to being attached to the edge of the image pickup device 40, and the body temperature detection device 42 is installed at the reception desk at the entrance of the office in a state where the body temperature detection device 42 is separated from the image pickup device 40. It may have been done. Further, the body temperature detecting device 42 is connected to the image pickup device 40 by a Lightning terminal. As a result, electric power can be supplied from the image pickup device 40 to the body temperature detection device 42, and information related to the body temperature of the visitor detected by the body temperature detection device 42 can be sent to the image pickup device 40. Further, when the flow service development kit (SDK) of the body temperature detection device 42 is open to the public, the body temperature detection device 42 can perform heat detection by an application built-in method such as a PC tablet of the image pickup device 40.

Next, the processing contents when the visitor is authenticated by the face recognition system 10 having such a configuration will be described with reference to FIGS. 3 to 5.

First, in the face recognition system 10 according to the present embodiment, the processing contents when the visitor information is registered in advance before the visitor visits the office for the first time will be described with reference to FIG. The office employee installs the office reception service program or application on the user terminal 20 in advance. Such programs and applications allow office employees to register visitors. Specifically, when the date and time and the number of people visiting the office by the visitor are determined by telephone, email, chat, conversation application, etc. between the office employee and the visitor, the office employee accepts the office on his / her user terminal 20. Run the service program or application and enter the visitor information. Note that office employees may be able to register visitors when reserving a conference room using the company's conference room reservation system instead of the installed office reception service program or application. Specifically, the functions of accepting visits by visitors, registering in-house attendees, and reserving conference rooms are linked with the calendar tool used in systems such as Microsoft Office (registered trademark). As the calendar tool, Outlook (registered trademark), Gmail (registered trademark), and the like can be considered. The visitor information input to the user terminal 20 by the office employee includes information such as the date and time when the visitor visits the office, the visitor's company name, the visitor's name, the visitor's email address, and the number of people visiting the office. include.

When the visitor information is input to the user terminal 20 by an office employee, the input visitor information is transmitted from the user terminal 20 to the office reception system 12 of the face recognition system 10 ((1) in FIG. 3). The processor 12a of the office reception system 12 receives the visitor information from the user terminal 20 by the visitor information receiving means 50, and holds the identification information using the e-mail address or the like as a key. Then, the processor 12a of the office reception system 12 automatically sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information by the initial registration setting information transmitting means 52 (FIG. 3). (2)). The initial registration setting information described in the e-mail includes URL information for downloading the face recognition application or download information such as a two-dimensional bar code. Further, the mail automatically transmitted by the processor 12a of the office reception system 12 may include an explanation of the flow up to the day of the office visit. In addition, when an office employee reserves a conference room using the company's conference room reservation system, when sending an email to a visitor, he or his attendees are also notified of the schedule by email, etc., and the conference room is reserved. Book a meeting room in the system.

When the visitor receives the e-mail automatically transmitted by the processor 12a of the office reception system 12 by the user terminal 30, the visitor receives the initial registration setting information described in this e-mail, specifically, the URL information for downloading the face authentication application. Based on this, the face recognition application is installed on the user terminal 30. Alternatively, if the email contains a two-dimensional bar code for download, the visitor reads the two-dimensional bar code displayed on the screen of the personal computer with the camera of the smartphone to install the face recognition application on the user terminal 30. install. When such a face recognition application is installed on the user terminal 30, the visitor can input the registration information with the face recognition application. Specifically, it is possible to set to use the office reception service by using the face recognition application. When setting the use of the office reception service, the visitor inputs his / her name, date of birth, gender, e-mail address, telephone number, password, etc. as registration information by the user terminal 30. Also, when setting the visitor to use the office reception service, enter the information that the visitor agrees to the terms of use of the office reception service. The setting for using the office reception service described above may be set by the face recognition application, or may be set separately from the face recognition application. In addition, the visitor captures his / her face with the camera of the user terminal 30 by the face recognition application. As a result, the face image data of the visitor is obtained by the user terminal 30.

When the visitor registers the office reception service with the user terminal 30, the registration information input by the visitor is transmitted from the user terminal 30 to the face recognition cloud 14 of the face recognition system 10 ((3) in FIG. 3). .. At this time, the identification information is associated with the registration information. Specifically, the information related to the name, date of birth, gender, e-mail address, telephone number, password, and the visitor's face image data entered by the visitor is the face recognition of the face recognition system 10 from the user terminal 30. It is transmitted to the cloud 14. The face authentication cloud 14 extracts a hash value by a predetermined hash function based on the face image data transmitted from the user terminal 30. Such a hash value is used as a feature amount of a visitor's face image. Further, the face recognition cloud 14 assigns the identification information (for example, the identification number) of the visitor. Then, information such as the visitor's name, date of birth, gender, email address, telephone number, password, and information related to the feature amount of the visitor's face image are associated with the visitor's identification information to the face recognition cloud. Recorded at 14.

In addition, the visitor identification information and the information related to the visitor's name assigned by the face recognition cloud 14 are sent to the office reception system 12 ((4) in FIG. 3). At this time, using the identification information as a key, the information is matched and updated with the visitor information transmitted in (1) of FIG. In the memory 12b of the office reception system 12, information such as the name of the registered office employee, the name of the visitor, the date and time when the visitor visits the office is associated with the identification information of the visitor, and is recorded by the recording means 56. Will be done. After that, the registration completion information is transmitted from the office reception system 12 to the user terminal 20 of the office employee by the registration completion information transmitting means 58 ((5) in FIG. 3). As a result, information indicating that the visitor's face registration has been completed is displayed on the user terminal 20 of the office employee (for example, if the user terminal 20 is a smartphone, a push notification is performed).

After that, when the office employee executes the program or application of the office reception service on the user terminal 20 and taps the date and time when the visitor registered by himself / herself visits the office, the name of the visitor is displayed on the user terminal 20. Then, when the office employee further taps the name of the visitor displayed on the user terminal 20, confirmation information is transmitted from the user terminal 20 of the office employee to the office reception system 12 ((6) in FIG. 3). The processor 12a of the office reception system 12 can receive confirmation information from the user terminal 20 of an office employee by the confirmation information reception means 60. Then, the processor 12a transmits the reservation completion information to the visitor's user terminal 30 by the reservation completion information transmitting means 62 ((7) in FIG. 3). As a result, the user terminal 30 of the visitor is notified by push of the reservation completion message and the information related to the date and time when the visitor visits the office. In this way, the process of pre-registering visitor information before the visitor visits the office for the first time is completed. After the reservation completion message and the information related to the date and time when the visitor visits the office are push-notified to the user terminal 30 of the visitor, the visitor executes the face recognition application on the user terminal 30 to complete the reservation message. It may be possible to input the reception confirmation of. In this case, the information related to the confirmation of receipt of the reservation completion message is transmitted from the visitor's user terminal 30 to the face recognition system 10. Then, the processor 12a of the office reception system 12 of the face recognition system 10 transmits information to the effect that the visitor has confirmed the reception of the reservation completion message to the user terminal 20 of the office employee. This allows the office employee to confirm that the visitor has received the reservation completion message.

Next, in the face recognition system 10 according to the present embodiment, the processing contents when the visitor visits the office for the first time will be described with reference to FIG. When the visitor reaches the entrance of the office, the visitor taps the face recognition button on the screen of the image pickup device 40 such as a PC tablet at the entrance. Then, when the face is held over the image pickup device 40, the face of the visitor is imaged by the camera of the image pickup device 40. It should be noted that the visitor may be able to take an image of the visitor's face by the camera of the image pickup device 40 simply by holding the face over without operating the image pickup device 40. The image pickup apparatus 40 extracts a hash value by a predetermined hash function based on the face image data of the visitor captured by the camera. Such a hash value is used as a feature amount of a visitor's face image. Further, the body temperature of the visitor is detected by the body temperature detecting device 42 (specifically, for example, a thermo camera) attached to the image pickup device 40.

When the face of the visitor is imaged by the camera of the image pickup device 40, information related to the feature amount of the face image of the visitor is transmitted from the image pickup device 40 to the face recognition cloud 14 of the face recognition system 10 (FIG. 4). (1)). In addition, information regarding the date and time when the face image of the visitor was captured by the image pickup device 40 (hereinafter, also referred to as the image pickup date and time) is also transmitted from the image pickup device 40 to the face recognition cloud 14 of the face recognition system 10. Further, information on the body temperature of the visitor detected by the body temperature detection device 42 in a non-contact manner is transmitted from the body temperature detection device 42 to the office reception system 12 of the face recognition system 10 via the image pickup device 40 ((2) in FIG. 4 )).

When the face recognition cloud 14 of the face recognition system 10 receives information related to the feature amount of the visitor's face image from the image pickup device 40, the feature amount of the visitor's face image received from the image pickup device 40 and the face recognition cloud 14 The visitor is authenticated by comparing it with the feature amount of the visitor's face image recorded in. Then, if the feature amount of the visitor's face image received from the image pickup device 40 substantially matches the feature amount of the visitor's face image recorded in the face recognition cloud 14, the name of the visitor and the visitor's name are used. The identification information and the information regarding the imaging date and time are transmitted from the face recognition cloud 14 to the office reception system 12 ((3) in FIG. 4). If the feature amount of the visitor's face image received from the image pickup apparatus 40 does not substantially match the feature amount of the visitor's face image recorded in the face authentication cloud 14, no further processing is performed. .. Further, when the feature amount of the visitor's face image does not substantially match the feature amount of the visitor's face image recorded in the face recognition cloud 14 even if the visitor's face image is captured a certain number of times by the image pickup device 40. May be notified to a designated department of the company (for example, the general affairs section), or may be able to perform a normal calling operation by a calling telephone installed at the entrance. .. In addition, the PC tablet used as the image pickup device 40 can execute the employee name search function, and the visitor can select the employee name on the PC tablet by executing the employee name search function on the PC tablet. The call operation of the office employee may be performed. This makes it possible to deal with cases where a visitor visits the office or a delivery person visits the office during an interview at the time of hiring.

The processor 12a of the office reception system 12 compares the visitor's name and the visitor's identification information sent from the face recognition cloud 14 with the visitor's name and the visitor's identification information recorded in the memory 12b. .. Then, when the visitor's name and the visitor's identification information sent from the face authentication cloud 14 substantially match the visitor's name and the visitor's identification information recorded in the memory 12b, the office reception system The processor 12a of the twelfth 12a authenticates the visitor by the authentication means 64. When the visitor is authenticated by the authentication means 64, the processor 12a of the office reception system 12 transmits the visitor notification information to the user terminal 20 of the office employee by the visitor notification information transmission means 66 ((4) in FIG. 4). Further, when the visitor is authenticated by the authentication means 64, the visitor's name and the message "Welcome XX" may be displayed on the monitor of the image pickup apparatus 40. It should be noted that the feature amounts of the visitor's face images substantially match, for example, the feature amounts of the visitor's face image received from the image pickup apparatus 40 and the features of the visitor's face image recorded in the face recognition cloud 14. It refers to the case where the matching rate with the amount exceeds a predetermined threshold value (for example, 80%).

Further, in the present embodiment, in the authentication means 64, the name of the visitor and the identification information of the visitor sent from the face recognition cloud 14 are recorded in the memory 12b as the name of the visitor and the identification information of the visitor. In addition to substantially matching with, the image pickup date and time by the image pickup device 40 sent from the face recognition cloud 14 substantially matches the date and time when the visitor visits the office recorded in the memory 12b. Authentication may be performed. Here, the fact that the image pickup date and time by the image pickup device 40 substantially coincides with the date and time when the visitor visits the office is recorded in the memory 12b of the office reception system 12 and the date and time when the visitor's face image is captured by the image pickup device 40. It means that the error from the date and time when the visitor visits the office is within a predetermined time (for example, 3 hours).

When the processor 12a of the office reception system 12 transmits the visitor notification information to the user terminal 20 of the office employee by the visitor notification information transmitting means 66, an email containing the visitor notification information is transmitted to the user terminal 20 of the office employee. May be good. Alternatively, the visitor notification information may be displayed by the program or application of the office reception service installed in the user terminal 20 of the office employee. When the office employee receives the visitor notification information from the office reception system 12, the office employee picks up the visitor at the entrance of the office. In this way, the process when the visitor visits the office for the first time in the face recognition system 10 is completed. If an office employee reserves a conference room in the office for a meeting with a visitor, the visitor is recorded at a designated time (specifically, in the memory 12b of the office reception system 12). It may be possible to enter the conference room by performing face recognition of an office employee or a visitor at a time within a predetermined range from the time when the person visits the office.

Further, the processor 12a of the office reception system 12 determines whether or not the body temperature of the visitor transmitted from the body temperature detecting device 42 via the image pickup device 40 is equal to or higher than a preset value. Then, when the body temperature of the visitor is equal to or higher than the preset value, the processor 12a of the office reception system 12 transmits the identification information of the visitor and the notification of the abnormal body temperature to the office management system 18 by the body temperature abnormality notification transmitting means 68. ((5) in FIG. 4). At this time, the office reception system 12 may also transmit information such as a visitor's name to the office management system 18. Then, in the office reception system 12, the identification information of the visitor and the information regarding the body temperature of the visitor are linked and managed. Further, the processor 12a of the office reception system 12 may send an e-mail regarding the notification of the abnormal body temperature of the visitor to the e-mail address of the office manager by the body temperature abnormality notification transmitting means 68.

When the body temperature of the visitor is equal to or higher than a preset value, the processor 12a of the office reception system 12 transmits the visitor notification information by the body temperature abnormality notification transmitting means 68, and the user terminal 20 of the office employee by the visitor notification information transmitting means 66. ((4) in FIG. 4), the body temperature abnormality notification is also transmitted to the user terminal 20 of the office employee. For example, when the user terminal 20 of an office employee is a smartphone, the body temperature abnormality notification is performed by push notification. From this, the office employee can know that the body temperature of the visitor is equal to or higher than the preset value. When the body temperature of the visitor is equal to or higher than a preset value, the processor 12a of the office reception system 12 transmits the body temperature abnormality notification to the visitor's user terminal 30 by the body temperature abnormality notification transmitting means 68 (FIG. 4). (6)), a message indicating that the body temperature is high is displayed on the screen of the face recognition application of the user terminal 30. For example, when the visitor's user terminal 30 is a smartphone, the body temperature abnormality notification is performed by push notification. As a result, it is possible to notify the visitor of the abnormal body temperature.

Next, in the face recognition system 10 according to the present embodiment, the processing contents when the visitor visits the office for the second time or later will be described with reference to FIG.

When the date and time and the number of visitors to the office are confirmed by telephone, email, chat, conversation application, etc. between the office employee and the visitor, the office employee can use the office reception service program or application on his / her user terminal 20. And enter the visitor information. The visitor information input to the user terminal 20 by the office employee includes the date and time when the visitor visits the office, the visitor's company name, the visitor's name, the number of visitors to the office, and the previously set visitor identification. Includes information such as information. If the office employee has registered the visitor information for the first time, the registered visitor may be called by the call function without inputting the company name or the name. Specifically, by displaying a list of visitor names among the visitor information registered in the past, this name can be tapped and selected. Further, when the office employee inputs a part of the visitor's name, the suggestion function may display the name of the visitor registered in the past.

When the visitor information is input to the user terminal 20 by an office employee, the input visitor information is transmitted from the user terminal 20 to the office reception system 12 of the face recognition system 10 ((1) in FIG. 5). The processor 12a of the office reception system 12 receives the visitor information from the user terminal 20 of the office employee by the visitor information receiving means 50. The received visitor information is recorded in the memory 12b of the office reception system 12. Then, the processor 12a of the office reception system 12 transmits the reservation completion information to the user terminal 30 of the visitor by the reservation completion information transmitting means 62 ((2) of FIG. 5). As a result, the user terminal 30 of the visitor is notified by push of the reservation completion message and the information related to the date and time when the visitor visits the office.

After that, when the visitor reaches the entrance of the office, the visitor taps the face recognition button on the screen of the image pickup device 40 such as a PC tablet at the entrance. Then, when the face is held over the image pickup device 40, the face of the visitor is imaged by the camera of the image pickup device 40. As described above, the visitor may be able to take an image of the visitor's face by the camera of the image pickup device 40 simply by holding the face over the visitor without operating the image pickup device 40. The image pickup apparatus 40 extracts a hash value by a predetermined hash function based on the face image data of the visitor captured by the camera. Such a hash value is used as a feature amount of a visitor's face image. Further, the body temperature of the visitor is detected by the body temperature detecting device 42 (specifically, for example, a thermo camera) attached to the image pickup device 40.

When the face of the visitor is imaged by the camera of the image pickup device 40, information related to the feature amount of the face image of the visitor is transmitted from the image pickup device 40 to the face recognition cloud 14 of the face recognition system 10 (FIG. 5). (3)). In addition, information regarding the date and time when the face image of the visitor was captured by the image pickup device 40 (hereinafter, also referred to as the image pickup date and time) is also transmitted from the image pickup device 40 to the face recognition cloud 14 of the face recognition system 10. In addition, information about the body temperature of the visitor detected by the body temperature detection device 42 in a non-contact manner is transmitted from the body temperature detection device 42 to the office reception system 12 of the face recognition system 10 via the image pickup device 40 ((4) in FIG. 5 )).

When the face recognition cloud 14 of the face recognition system 10 receives information related to the feature amount of the visitor's face image from the image pickup device 40, the feature amount of the visitor's face image received from the image pickup device 40 and the face recognition cloud 14 The visitor is authenticated by comparing it with the feature amount of the visitor's face image recorded in. Then, if the feature amount of the visitor's face image received from the image pickup device 40 substantially matches the feature amount of the visitor's face image recorded in the face recognition cloud 14, the name of the visitor and the visitor's name are used. The identification information and the information regarding the imaging date and time are transmitted from the face recognition cloud 14 to the office reception system 12 ((5) in FIG. 5).

The processor 12a of the office reception system 12 compares the visitor's name and the visitor's identification information sent from the face recognition cloud 14 with the visitor's name and the visitor's identification information recorded in the memory 12b. .. Then, when the visitor's name and the visitor's identification information sent from the face authentication cloud 14 substantially match the visitor's name and the visitor's identification information recorded in the memory 12b, the office reception system The processor 12a of the twelfth 12a authenticates the visitor by the authentication means 64. When the visitor is authenticated by the authentication means 64, the processor 12a of the office reception system 12 transmits the visitor notification information to the user terminal 20 of the office employee by the visitor notification information transmission means 66 ((6) in FIG. 5). Further, when the visitor is authenticated by the authentication means 64, the visitor's name and the message "Welcome XX" may be displayed on the monitor of the image pickup apparatus 40.

When the processor 12a of the office reception system 12 transmits the visitor notification information to the user terminal 20 of the office employee by the visitor notification information transmitting means 66, an email containing the visitor notification information is transmitted to the user terminal 20 of the office employee. May be good. Alternatively, the visitor notification information may be displayed by the program or application of the office reception service installed in the user terminal 20 of the office employee. When the office employee receives the visitor notification information from the office reception system 12, the office employee picks up the visitor at the entrance of the office. In this way, in the face recognition system 10, the process when the visitor visits the office for the second time or later is completed.

Further, the processor 12a of the office reception system 12 determines whether or not the body temperature of the visitor transmitted from the body temperature detecting device 42 via the image pickup device 40 is equal to or higher than a preset value. Then, when the body temperature of the visitor is equal to or higher than the preset value, the processor 12a of the office reception system 12 transmits the identification information of the visitor and the notification of the abnormal body temperature to the office management system 18 by the body temperature abnormality notification transmitting means 68. ((7) in FIG. 5). At this time, the office reception system 12 may also transmit information such as a visitor's name to the office management system 18. Then, in the office reception system 12, the identification information of the visitor and the information regarding the body temperature of the visitor are linked and managed. Further, the processor 12a of the office reception system 12 may send an e-mail regarding the notification of the abnormal body temperature of the visitor to the e-mail address of the office manager by the body temperature abnormality notification transmitting means 68.

Further, when the body temperature of the visitor is equal to or higher than the preset value, the processor 12a of the office reception system 12 transmits the visitor notification information to the user terminal 20 of the office employee by the visitor notification information transmitting means 66 (FIG. FIG. 5 (6)), the notification of abnormal body temperature is also transmitted to the user terminal 20 of the office employee. For example, when the user terminal 20 of an office employee is a smartphone, the body temperature abnormality notification is performed by push notification. From this, the office employee can know that the body temperature of the visitor is equal to or higher than the preset value. When the body temperature of the visitor is equal to or higher than a preset value, the processor 12a of the office reception system 12 transmits the body temperature abnormality notification to the visitor's user terminal 30 by the body temperature abnormality notification transmitting means 68 (FIG. 5). (8)), a message indicating that the body temperature is high is displayed on the screen of the face recognition application of the user terminal 30. For example, when the visitor's user terminal 30 is a smartphone, the body temperature abnormality notification is performed by push notification. As a result, it is possible to notify the visitor of the abnormal body temperature.

According to the face recognition method performed by the face recognition system 10 according to the present embodiment having the above configuration, when the visitor information is registered in advance before the visitor visits the office for the first time, the visitor information is registered in advance. When the face recognition system 10 accepts the visitor's registration information including the information about the visitor's face image, the face recognition system 10 records the received visitor's registration information. Further, when the face recognition system 10 receives information on the face image of the visitor imaged by the image pickup device 40 installed at the entrance of the office, the face recognition system 10 receives the face image of the visitor imaged by the image pickup device 40. The visitor is authenticated by comparing the information about the visitor with the recorded information about the face image of the visitor, and when the visitor is authenticated by the face recognition system 10, the face recognition system 10 outputs the visitor notification information. It is transmitted to the user terminal 20 of the office employee. Further, when the face recognition system 10 receives information on the body temperature of the visitor detected by the body temperature detection device 42 installed at the entrance of the office, and the body temperature of the received visitor is equal to or higher than a preset value. , The face recognition system 10 sends a body temperature abnormality notification to the office management system 18. According to such a face recognition method, it is possible to automatically notify the office employee that the visitor has arrived at the office by utilizing the face recognition, so that the convenience can be improved. In addition, this information can be managed when the body temperature of the visitor is equal to or higher than a preset value. Specifically, if the visitor's body temperature is above a preset value, for example, a virus carried by the visitor may cause the spread of infection in the office, but the office management system will notify the abnormal body temperature. Since the abnormal body temperature state of the visitor can be managed by the office management system 18 by transmitting to 18, this information can be managed when the visitor may have a virus.

Further, according to the face authentication method according to the present embodiment, when the body temperature of the visitor received by the face recognition system 10 is equal to or higher than a preset value, the visitor identification obtained by the visitor authentication is obtained. The information is transmitted to the office management system 18, and the office management system 18 manages the identification information of the visitor and the information regarding the body temperature of the visitor in association with each other. In this case, for example, when a cluster of virus infections occurs in an office, the source of infection or a close contact person is based on the visitor identification information and the visitor's body temperature information managed by the office management system 18. You will be able to track information such as.

Further, according to the face recognition method according to the present embodiment, when the face recognition system 10 sends an e-mail in which the initial registration setting information is described in the e-mail address of the visitor included in the visitor information, it is described in the e-mail. The initial registration setting information to be performed includes information necessary for installing the face recognition application on the user terminal 30 of the visitor, and the registration information of the visitor including information on the face image of the visitor by the face recognition application is the face. It is designed to be sent to the authentication system 10. Further, when the body temperature of the visitor received by the face recognition system 10 is equal to or higher than a preset value, the face recognition system 10 transmits a body temperature abnormality notification to the user terminal 30 of the visitor in which the face recognition application is installed. By doing so, the face recognition application is used to notify the visitor of abnormal body temperature. In this case, if the visitor's body temperature is equal to or higher than the preset value, the face recognition application of the user terminal 30 allows the visitor to know that his / her body temperature is equal to or higher than the preset value. can.

Further, the face recognition system 10 according to the present embodiment is a visitor registration information receiving means 54 that receives a visitor's registration information including information about a visitor's face image, and a visitor that is received by the visitor registration information receiving means 54. It was detected by the face recognition cloud 14 that records the registration information of the person, the information about the face image of the visitor captured by the image pickup device 40 installed at the entrance of the office, and the body temperature detection device 42 installed at the entrance of the office. When the information on the body temperature of the visitor is received, the authentication means for authenticating the visitor by comparing the information on the face image of the visitor captured by the image pickup apparatus 40 with the recorded information on the face image of the visitor. 64, when the visitor notification information is transmitted to the user terminal 20 of the office employee when the visitor is authenticated 66, and when the body temperature of the received visitor is equal to or higher than a preset value. Is provided with a body temperature abnormality notification transmitting means 68 for transmitting a body temperature abnormality notification to the office management system 18. According to such a face recognition system 10, it is possible to automatically notify the office employee that the visitor has arrived at the office by utilizing the face recognition, so that the convenience can be enhanced. In addition, this information can be managed when the body temperature of the visitor is equal to or higher than a preset value. Specifically, if the visitor's body temperature is above a preset value, for example, a virus carried by the visitor may cause the spread of infection in the office, but the office management system will notify the abnormal body temperature. Since the abnormal body temperature state of the visitor can be managed by the office management system 18 by transmitting to 18, this information can be managed when the visitor may have a virus.

Further, in the present embodiment, a program for performing a face recognition method by the face recognition system 10 executed by the processor 12a and a recording medium on which this program is recorded are used. Here, by executing the program by the processor 12a, when the visitor information is registered in advance before the visitor visits the office for the first time, the visitor registration information including the information regarding the visitor's face image is faced. When the authentication system 10 accepts, the registered information of the accepted visitor is recorded in the face recognition system 10. Further, when the face recognition system 10 receives information on the face image of the visitor imaged by the image pickup device 40 installed at the entrance of the office, the face recognition system 10 receives the face image of the visitor imaged by the image pickup device 40. The visitor is authenticated by comparing the information about the visitor with the recorded information about the face image of the visitor, and when the visitor is authenticated by the face recognition system 10, the face recognition system 10 outputs the visitor notification information. It is transmitted to the user terminal 20 of the office employee. Further, when the face recognition system 10 receives information on the body temperature of the visitor detected by the body temperature detection device 42 installed at the entrance of the office, and the body temperature of the received visitor is equal to or higher than a preset value. , The face recognition system 10 sends a body temperature abnormality notification to the office management system 18. According to such a program and a recording medium, it is possible to automatically notify office employees that a visitor has arrived at the office by utilizing face recognition, which can improve convenience. In addition, this information can be managed when the body temperature of the visitor is equal to or higher than a preset value. Specifically, if the visitor's body temperature is above a preset value, for example, a virus carried by the visitor may cause the spread of infection in the office, but the office management system will notify the abnormal body temperature. Since the abnormal body temperature state of the visitor can be managed by the office management system 18 by transmitting to 18, this information can be managed when the visitor may have a virus.

The face recognition method and face recognition system according to the present invention are not limited to the above-described aspects, and various changes can be made.

For example, in the above description, the image pickup apparatus 40 extracts a hash value by a predetermined hash function based on the visitor's face image data captured by the camera, and uses such a hash value as the visitor's face image. It is used as a feature quantity. Then, the feature amount of the face image of the visitor is transmitted from the image pickup device 40 to the face authentication cloud 14 of the face authentication system 10. However, in another aspect, the face image data of the visitor imaged by the image pickup device 40 may be directly transmitted from the image pickup device 40 to the face recognition cloud 14 of the face recognition system 10. In this case, the face recognition cloud 14 extracts a hash value by a predetermined hash function based on the face image data of the visitor transmitted from the image pickup device 40, and uses such a hash value as the face image of the visitor. Used as a feature quantity.

As another aspect, the face recognition application used in the visitor's user terminal 30 transmits the visitor's face image data itself captured by the camera of the user terminal 30 to the face recognition cloud 14 of the face recognition system 10. Instead, the hash value is extracted as a feature amount by a predetermined hash function based on the visitor's face image data captured by the camera of the user terminal 30, and the extracted feature amount of the visitor's face image is used as the face. It may be transmitted to the face recognition cloud 14 of the authentication system 10. In this case, when the face authentication cloud 14 receives the registration information including the feature amount of the visitor's face image from the user terminal 30, the face authentication cloud 14 assigns the visitor's identification information (for example, the identification number). Then, information such as the visitor's name, date of birth, gender, email address, telephone number, password, and information related to the feature amount of the visitor's face image are associated with the visitor's identification information to the face recognition cloud. Recorded at 14.

As yet another aspect, when the face image data of the visitor imaged by the image pickup device 40 is directly transmitted from the image pickup device 40 to the face recognition cloud 14, the face recognition cloud 14 is transmitted from the image pickup device 40. The face image data of the visitor may be compared with the face image data of the visitor recorded in the face recognition cloud 14. In this case, if the face image data of the visitor received from the image pickup device 40 substantially matches the face image data of the visitor recorded in the face recognition cloud 14, the face recognition cloud 14 of the visitor Information regarding the name, visitor identification information, and imaging date / time is transmitted from the face recognition cloud 14 to the office reception system 12.

Further, when the body temperature of the visitor is detected by the body temperature detecting device 42 and the information related to the body temperature of the visitor is transmitted from the body temperature detecting device 42 to the face recognition system 10 via the image pickup device 40, the face recognition system 10 When the visitor's body temperature received by the company is equal to or higher than the preset value, the visitor identification information and the visitor's body temperature information obtained by the visitor's authentication are transmitted from the face recognition system 10 to the office management system 18. In addition to being transmitted, or information regarding the visitor's identification information and the visitor's body temperature obtained by the visitor's authentication is transmitted in the face recognition system 10 instead of being transmitted from the face recognition system 10 to the office management system 18. The identification information of the visitor obtained by the authentication of the visitor and the information on the body temperature of the visitor may be linked and managed. Specifically, when the visitor's body temperature received by the face recognition system 10 is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication are stored in the office. It may be recorded in the memory 12b of the reception system 12. Even in this case, for example, when a cluster of virus infections occurs in the office, the infection source, close contacts, etc., based on the visitor identification information and the visitor's body temperature information managed by the face recognition system 10. You will be able to track the information of.

Further, when the body temperature of the visitor is equal to or higher than the preset value, the processor 12a of the office reception system 12 has an abnormal body temperature instead of displaying a message indicating that the body temperature is high on the screen of the face authentication application of the user terminal 30. The notification may be sent to the visitor's email address included in the visitor information. In this case as well, it is possible to notify the visitor of the abnormal body temperature.

10 Face recognition system 12 Office reception system 12a Processor 12b Memory 14 Face recognition cloud 18 Office management system 20 Office employee user terminal 30 Visitor user terminal 40 Imaging device 42 Body temperature detection device 50 Visitor information reception means 52 Initial registration setting information Transmission means 54 Visitor registration information reception means 56 Recording means 58 Registration completion information transmission means 60 Confirmation information reception means 62 Reservation completion information transmission means 64 Authentication means 66 Visitor notification information transmission means 68 Body temperature abnormality notification transmission means 68

The face recognition method of the present invention
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the visitor identification information obtained by the visitor authentication is transmitted to the office management system, and the office management system transmits the visitor identification information. The process of associating and managing the visitor's identification information and the visitor's body temperature information,
It is characterized by being equipped with.
Further, the face recognition method of the present invention is:
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
It is characterized by being equipped with.

The face recognition system of the present invention is
A visitor registration information reception means that accepts visitor registration information including information on the visitor's face image, and
A face recognition cloud that records the registration information of visitors received by the visitor registration information reception means, and
Upon receiving the information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and the information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office, the image pickup device is received. An authentication means that authenticates a visitor by comparing the information about the visitor's face image captured by the image with the recorded information about the visitor's face image.
When the visitor is authenticated, the visitor notification information transmission means for transmitting the visitor notification information to the user terminal of the office employee and the visitor notification information transmission means.
When the body temperature of the received visitor is equal to or higher than the preset value, the body temperature abnormality notification transmission means for transmitting the body temperature abnormality notification to the office management system and the body temperature abnormality notification transmission means.
Equipped with
When the received visitor's body temperature is equal to or higher than a preset value, the visitor's identification information obtained by the visitor's authentication and the visitor's body temperature information are managed in association with each other. ..

The program of the present invention
A program executed by the processor of the face recognition system
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Is characterized by being performed.

The recording medium of the present invention is
A recording medium on which programs executed by the processor of a face recognition system are recorded.
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Is characterized by being performed.

The face recognition method of the present invention
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the visitor identification information obtained by the visitor authentication is transmitted to the office management system, and the office management system transmits the visitor identification information. The process of associating and managing the visitor's identification information and the visitor's body temperature information,
Equipped with
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this face recognition system is accepted. Further provided with a process in which the face recognition system sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information.
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature .
Further, the face recognition method of the present invention is:
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Equipped with
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this face recognition system is accepted. Further provided with a process in which the face recognition system sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information.
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature.
Further, the face recognition method of the present invention is:
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the visitor identification information obtained by the visitor authentication is transmitted to the office management system, and the office management system transmits the visitor identification information. The process of associating and managing the visitor's identification information and the visitor's body temperature information,
Equipped with
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this face recognition system is accepted. Further provided with a process in which the face recognition system sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a notification of abnormal body temperature to the visitor's e-mail address included in the visitor information. ..
Further, the face recognition method of the present invention is:
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Equipped with
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this face recognition system is accepted. Further provided with a process in which the face recognition system sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a notification of abnormal body temperature to the visitor's e-mail address included in the visitor information. To do .

The face recognition method of the present invention
It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the visitor identification information obtained by the visitor authentication is transmitted to the office management system, and the office management system transmits the visitor identification information. The process of associating and managing the visitor's identification information and the visitor's body temperature information,
Equipped with
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this Further provided with a process in which the face recognition system sends an e-mail containing the initial registration setting information to the e-mail address of the visitor included in the visitor information.
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature.

The face recognition system of the present invention is
A visitor registration information reception means that accepts visitor registration information including information on the visitor's face image, and
A face recognition cloud that records the registration information of visitors received by the visitor registration information reception means, and
Upon receiving the information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and the information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office, the image pickup device is received. An authentication means that authenticates a visitor by comparing the information about the visitor's face image captured by the image with the recorded information about the visitor's face image.
When the visitor is authenticated, the visitor notification information transmission means for transmitting the visitor notification information to the user terminal of the office employee and the visitor notification information transmission means.
When the body temperature of the received visitor is equal to or higher than the preset value, the body temperature abnormality notification transmission means for transmitting the body temperature abnormality notification to the office management system and the body temperature abnormality notification transmission means.
Equipped with
When the received visitor's body temperature is equal to or higher than the preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication are linked and managed .
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this The face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information.
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature .

The program of the present invention
A program executed by the processor of the face recognition system
When the processor executes the program,
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this The process of the face recognition system sending an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, and
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Is done ,
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature .

The recording medium of the present invention is
A recording medium on which programs executed by the processor of a face recognition system are recorded.
When the processor executes the program,
When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this The process of the face recognition system sending an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, and
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Is done ,
When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. It is characterized in that an authentication application is used to notify a visitor of an abnormal body temperature .

Claims (11)

It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
Face recognition method with. When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the visitor identification information obtained by the visitor authentication is transmitted to the office management system by the office management system. The face recognition method according to claim 1, further comprising a step of associating and managing a visitor's identification information and a visitor's body temperature information. When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor identification information and the visitor's body temperature information obtained by the visitor authentication in the face recognition system are linked. The face recognition method according to claim 1 or 2, further comprising a step of managing the face recognition. When the visitor information is registered in advance before the visitor visits the office for the first time, if the face recognition system accepts the visitor information including at least the information related to the visitor's name and the visitor's email address, this face recognition system is accepted. The face according to any one of claims 1 to 3, further comprising a step of the face recognition system to send an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information. Authentication method. When the face recognition system sends an e-mail containing the initial registration setting information to the visitor's e-mail address included in the visitor information, the initial registration setting information described in the e-mail includes face recognition to the mobile terminal. Information necessary for installing the application is included, and the visitor registration information including information on the visitor's face image is sent to the face recognition system by the face recognition application.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the mobile terminal on which the face recognition application is installed. The face recognition method according to claim 4, wherein an authentication application is used to notify a visitor of an abnormal body temperature. 4. If the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the visitor's e-mail address included in the visitor information. The described face recognition method. When the visitor information is registered in advance before the visitor visits the office for the first time, the visitor information received by the face recognition system includes information related to the date and time when the visitor visits the office.
When the face recognition system authenticates a visitor, the information about the visitor's face image captured by the image pickup device is compared with the recorded information about the visitor's face image, and the visitor is compared by the image pickup device. 6. Face recognition method. It is a face recognition method performed by the face recognition system.
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the visitor's body temperature received by the face recognition system is equal to or higher than a preset value, the visitor's identification information and the visitor's body temperature information obtained by the visitor's authentication in the face recognition system are linked. And the process of managing it
Face recognition method with. Visitor registration information receiving means that accepts visitor registration information, including information about the visitor's face image,
A face recognition cloud that records the registration information of visitors received by the visitor registration information reception means, and
Upon receiving the information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and the information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office, the image pickup device is received. An authentication means that authenticates a visitor by comparing the information about the visitor's face image captured by the image with the recorded information about the visitor's face image.
When the visitor is authenticated, the visitor notification information transmission means for transmitting the visitor notification information to the user terminal of the office employee, and the visitor notification information transmission means.
When the body temperature of the received visitor is equal to or higher than the preset value, the body temperature abnormality notification transmission means for transmitting the body temperature abnormality notification to the office management system and the body temperature abnormality notification transmission means.
A face recognition system equipped with. A program executed by the processor of the face recognition system
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
Is done, the program. A recording medium on which programs executed by the processor of a face recognition system are recorded.
When the processor executes the program,
When the face recognition system accepts the visitor's registration information including the information about the visitor's face image, the process of recording the received visitor's registration information in the face recognition system, and
The face recognition system receives information on the face image of the visitor captured by the image pickup device installed at the entrance of the office and information on the body temperature of the visitor detected by the body temperature detection device installed at the entrance of the office. And the step that the face recognition system authenticates the visitor by comparing the information about the face image of the visitor captured by the image pickup device with the recorded information about the face image of the visitor.
When the face authentication system authenticates the visitor, the face recognition system sends the visitor notification information to the user terminal of the office employee.
When the body temperature of the visitor received by the face recognition system is equal to or higher than a preset value, the face recognition system sends a body temperature abnormality notification to the office management system.
The recording medium on which the recording is performed.

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