JP2019045897A - Determination system, determination method, and determination program - Google Patents

Abstract

To easily confirm whether an authorized operator is wearing a wearable terminal or not at the start of operation.SOLUTION: A server 30 acquires a first pulse wave from a user wearing a wearable terminal 10 via the wearable terminal 10. An authentication apparatus 20 acquires biometric information from a user requesting authentication. When the acquired biometric information coincides with registered biometric information, the authentication apparatus 20 authenticates the authentication request user. The authentication apparatus 20 acquires a second pulse wave from the authentication request user. When the authentication request user is authenticated by the authentication apparatus 20, the server 30 collates the first pulse wave with the second pulse wave, to determine whether the user of the first pulse wave is identified with the user of the second pulse wave.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a determination system, a determination method, and a determination program.

  In construction sites, plants, infrastructure facilities, etc., various on-site operations such as inspection and repair are performed. If the facilities and facilities targeted for the work are large in scale, the owners of the facilities and facilities and the responsible entity (hereinafter referred to as the consignment source) consign the work to an external specialist company (hereinafter referred to as the consignee). There is something I can do.

  At that time, it may be the contract condition at the time of consignment that a worker (qualified person etc.) designated by the consignment source performs work. On the other hand, there may be cases where a consignee performs an injustice (hereinafter referred to as a replacement ball) that causes a worker other than the designated worker to perform work.

  On the other hand, biometrics authentication is known as a technique for specifying a worker without accepting a spare ball. As biometric authentication, fingerprint authentication and vein authentication are known (see, for example, Non-Patent Document 1). In addition, biometric authentication using an electrocardiogram is known using Nymi, which is a wristband-type wearable terminal (see, for example, Non-Patent Document 2). In addition, there is known a technique for ensuring whether a person who has been authenticated by a person verification device and a person whose health information such as blood pressure is acquired by a measurement device are the same person (for example, patent documents See 1).

JP, 2016-99965, A

NEC's biometric authentication solution, [online], [August 17, 2017 search], Internet (http://jpn.nec.com/biometrics/fingerprint/) Nymi, [online], [August 17, 2017 search], Internet (https://nymi.com/)

  However, the conventional technique has a problem that it is difficult to confirm whether the worker authenticated at the start of the work wears the wearable terminal. For example, when it is determined that a person who has been authenticated by biometrics at the start of the work (hereinafter referred to as a person to be authenticated) starts work with a specific wearable terminal worn, the prior art And, it is difficult to confirm whether the person wearing the wearable terminal at the start of the work (hereinafter, the wearer) is the same.

  Here, it is assumed that it is defined that the person to be authenticated wears a specific wearable terminal to start work. Further, the wearable terminal is capable of detecting whether or not removal and work are performed from the information collected by the sensor.

  For example, consider a case where it is determined that the wearable terminal is continuously worn while the designated worker unlocks the work room and enters and works in the work room. In this case, after the designated operator performs biometric authentication according to the technique described in Non-Patent Document 1 or 2 for unlocking the work room, the wearable terminal has been mounted before biometric authentication is performed. Even if another worker enters the work room and performs work, removal of the wearable terminal is not detected, so it is difficult to confirm that the person to be authenticated and the wearer are not the same.

  Also, for example, consider a case where it is determined that the wearable terminal is continuously attached while the designated worker logs in to the PC and performs work using the PC. In this case, another designated worker wears the wearable terminal before biometric authentication is performed after performing biometric authentication according to the technique described in Non-Patent Document 1 or 2 in order to log in to the PC. Even if the worker works with the PC, it is difficult for the technique described in Non-Patent Document 1 or 2 to confirm that the person to be authenticated and the wearer are not the same.

  Also, for example, the technology described in Patent Document 1 assumes that biometric authentication is continuously performed at the same time when acquiring health information, and does not guarantee the identity of an event that occurs after authentication.

  In order to solve the problems described above and achieve the object, the determination system of the present invention acquires a first pulse wave acquisition unit that acquires a first pulse wave from a user wearing a wearable terminal via the wearable terminal. A biometric information acquisition unit for acquiring biometric information from a user who has requested authentication, and when the biometric information acquired by the biometric information acquisition unit matches the registered biometric information, the user who has requested the authentication is authenticated An authentication unit, a second pulse wave acquisition unit for acquiring a second pulse wave from the user who requested the authentication, and the first pulse wave when the user who requested the authentication is authenticated by the authentication unit And a determination unit that checks the second pulse wave and determines whether the first pulse wave and the second pulse wave belong to the same user.

  According to the present invention, it is possible to easily check whether a worker who has been authenticated at the start of work has worn a wearable terminal.

FIG. 1 is a diagram showing an example of the configuration of a determination system according to the first embodiment. FIG. 2 is a diagram showing an example of the configuration of the wearable terminal according to the first embodiment. FIG. 3 is a view showing an example of the data configuration of pulse wave information according to the first embodiment. FIG. 4 is a diagram showing an example of the configuration of the authentication device according to the first embodiment. FIG. 5 is a diagram for explaining a method of acquiring biological information and a pulse wave according to the first embodiment. FIG. 6 is a diagram showing an example of the configuration of the server according to the first embodiment. FIG. 7 is a view showing an example of the data configuration of user information according to the first embodiment. FIG. 8 is a diagram showing an example of a data configuration of terminal information according to the first embodiment. FIG. 9 is a sequence diagram showing a flow of processing of the determination system according to the first embodiment. FIG. 10 is a diagram illustrating an example of a computer that executes the determination program.

  Hereinafter, embodiments of a determination system, a determination method, and a determination program according to the present application will be described in detail based on the drawings. The present invention is not limited by the embodiments described below.

Configuration of First Embodiment
First, the configuration of the determination system according to the first embodiment will be described using FIG. 1. FIG. 1 is a diagram showing an example of the configuration of a determination system according to the first embodiment. As shown in FIG. 1, the determination system 1 includes a wearable terminal 10, an authentication device 20, and a server 30.

  The wearable terminal 10, the authentication device 20, and the server 30 are connected to the NW (Network) 2. The NW 2 is, for example, the Internet. Further, the work device 3 is connected to the NW 2. The working device 3 includes a mobile terminal 3a, a measuring device / probe 3b, a tool 3c and a beacon 3d.

  The determination system 1 according to the present embodiment is to check whether the worker authenticated at the start of the work wears the wearable terminal. Therefore, the determination result that the worker wearing the wearable terminal by the determination system 1 is the worker who was authenticated at the start of the work is left as a trail, and the log-in to the working device 3 is simplified using the trail. Can be

  Here, the wearable terminal 10 is a terminal attached to a predetermined part of the user. The wearable terminal 10 is, for example, a wristband type terminal worn on a user's wrist. Further, the authentication device 20 is a device provided with a biometric authentication function. The server 30 is a device for managing each device. The wearable terminal 10 may communicate with the server 30 via the authentication device 20 without being connected to the NW 2. The configuration of each device will be described below.

[Configuration of wearable terminal]
First, the configuration of the wearable terminal 10 will be described with reference to FIG. FIG. 2 is a diagram showing an example of the configuration of the wearable terminal according to the first embodiment. As illustrated in FIG. 2, the wearable terminal 10 includes a communication unit 11, a state acquisition unit 12, a first pulse wave acquisition unit 13, a storage unit 14, and a control unit 15.

  The communication unit 11 is a communication module that performs data communication with another device. The communication unit 11 performs, for example, wireless close proximity communication with the authentication device 20. The communication unit 11 may be connectable to the NW 2.

  The state acquisition unit 12 acquires the state of the wearable terminal 10 or the user wearing the wearable terminal 10. The state acquisition unit 12 is, for example, various sensors such as a touch sensor, an acceleration sensor, a gyro sensor, a hall sensor, a proximity sensor, a temperature sensor, and a humidity sensor.

  The first pulse wave acquisition unit 13 is a pulse wave sensor that acquires a first pulse wave from the user wearing the wearable terminal 10. The first pulse wave acquisition unit 13 contacts a predetermined part of the user wearing the wearable terminal 10, and acquires, for example, a plethysmogram.

  The storage unit 14 is a storage device such as a flash memory. The storage unit 14 stores an operating system (OS) executed by the wearable terminal 10 and various programs. Furthermore, the storage unit 14 stores various information used in the execution of the program. In addition, the storage unit 14 stores pulse wave information 141.

  FIG. 3 is a view showing an example of the data configuration of pulse wave information according to the first embodiment. As shown in FIG. 3, pulse wave information 141 includes a time stamp and a pulse wave. The time stamp is the time when the pulse wave was acquired. The pulse wave is represented by a set of numerical values. In FIG. 3, for example, it is shown that the pulse waves "461, 612, 456, 919, 613, 923, 339, 974, 333, ..." are acquired by the first pulse wave acquisition unit 13 at time "16:32:00". The first pulse wave acquisition unit 13 may store the pulse wave information 141 as a buffer in the storage unit 14 and transmit the pulse wave information 141 of the requested period to the server 30. The acquired pulse wave may be transmitted to the server 30 as needed.

  The control unit 15 controls the entire wearable terminal 10. The control unit 15 is an integrated circuit such as an electronic circuit such as a central processing unit (CPU) or a micro processing unit (MPU), an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA). The control unit 15 also has an internal memory for storing programs and control data that define various processing procedures, and executes each processing using the internal memory. The control unit 15 also functions as various processing units when various programs operate. For example, the control unit 15 includes a detection unit 151.

  The detection unit 151 detects that the wearable terminal 10 is attached based on the information collected by the state acquisition unit 12 and the like. The detection unit 151 performs detection using a method such as machine learning based on various sensor data collected by the state acquisition unit 12 which is a sensor, the status of wireless communication by the communication unit 11, and the like. The detection unit 151 may further detect that the user wearing the wearable terminal 10 is performing work.

[Configuration of Authentication Device]
Next, the configuration of the authentication device will be described using FIG. FIG. 4 is a diagram showing an example of the configuration of the authentication device according to the first embodiment. As shown in FIG. 4, the authentication device 20 includes a communication unit 21, a biological information acquisition unit 22, a second pulse wave acquisition unit 23, an output unit 24, a storage unit 25, and a control unit 26.

  The communication unit 21 performs data communication with another device via the NW 2. For example, the communication unit 21 is a NIC (Network Interface Card). The communication unit 21 performs, for example, wireless close proximity communication with the wearable terminal 10.

  The biometric information acquisition unit 22 acquires biometric information from the user who has requested authentication. The biological information acquisition unit 22 acquires, for example, information on a fingerprint and a finger vein as biological information from the fingertip of the user.

  The second pulse wave acquisition unit 23 acquires a second pulse wave from the user who has requested authentication. The second pulse wave acquisition unit 23 contacts a predetermined region of the user who has requested authentication, and acquires, for example, a plethysmogram.

  FIG. 5 is a diagram for explaining a method of acquiring biological information and a pulse wave according to the first embodiment. The biometric information acquisition unit 22 acquires biometric information from the contact portion 22a with the predetermined part of the user who has requested authentication. At this time, the second pulse wave acquisition unit 23 acquires a pulse wave from the contact portion 22a. The contact portion 22a may be, for example, a fingertip or palm of a user.

  The second pulse wave acquisition unit 23 may acquire a pulse wave only when the contact portion 22 a is in contact with the biological information acquisition unit 22 and the second pulse wave acquisition unit 23. In addition, the second pulse wave acquisition unit 23 acquires a pulse wave only when the user who has requested authentication is continuously authenticated, and when the user is not authenticated because the user leaves the authentication device 20 or the like. Acquisition of the pulse wave may be terminated.

  The output unit 24 outputs the result of the determination process by the server 30 to the user who has requested authentication. The determination process by the server 30 will be described later. For example, the output unit 24 is a display, a speaker, or the like, and outputs an image or sound. Further, the output unit 24 outputs, to the user, an operation guide for prompting the user to perform an operation. For example, the output unit 24 outputs, as an operation guide, a message for explaining an authentication procedure as an image or a sound.

  The storage unit 25 is a storage device such as a hard disk drive (HDD), a solid state drive (SSD), or an optical disk. The storage unit 25 may be a semiconductor memory capable of rewriting data such as a random access memory (RAM), a flash memory, and a non volatile static random access memory (NV SRAM). The storage unit 25 stores the OS executed by the authentication device 20 and various programs. Furthermore, the storage unit 25 stores various information used in the execution of the program.

  The control unit 26 controls the entire authentication device 20. The control unit 26 is, for example, an electronic circuit such as a CPU or an MPU, or an integrated circuit such as an ASIC or an FPGA. Further, the control unit 26 has an internal memory for storing programs and control data which define various processing procedures, and executes each processing using the internal memory. In addition, the control unit 26 functions as various processing units by operating various programs. For example, the control unit 26 includes an authentication unit 261.

  When the biometric information acquired by the biometric information acquisition unit 22 matches the registered biometric information, the authentication unit 261 authenticates the user who has requested authentication. For example, the authentication unit 261 transmits the image of the fingerprint acquired by the biometric information acquisition unit 22 to the server 30, and when the image matches the image of the registered fingerprint stored in the server 30, the authentication is requested. Authenticated users.

  The authentication unit 261 may intermittently continue authentication at a constant interval, for example, once a second. At this time, the authentication unit 261 may instruct the second pulse wave acquisition unit 23 to acquire a pulse wave each time authentication is successful.

[Server configuration]
The configuration of the server will be described using FIG. FIG. 6 is a diagram showing an example of the configuration of the server according to the first embodiment. As shown in FIG. 6, the server 30 includes a communication unit 31, an input unit 32, an output unit 33, a storage unit 34, and a control unit 35.

  The communication unit 31 performs data communication with another device via the NW 2. For example, the communication unit 31 is a NIC. The input unit 32 receives an input of data from the user. The input unit 32 is, for example, an input device such as a mouse or a keyboard. The output unit 33 outputs data by displaying a screen or the like. The output unit 33 is, for example, a display device such as a display.

  The storage unit 34 is a storage device such as an HDD, an SSD, or an optical disk. The storage unit 34 may be a semiconductor memory that can rewrite data, such as a RAM, a flash memory, or an NVSRAM. The storage unit 34 stores the OS executed by the server 30 and various programs. Furthermore, the storage unit 34 stores various information used in the execution of the program. The storage unit 34 stores, for example, user information 341 and terminal information 342.

  FIG. 7 is a view showing an example of the data configuration of user information according to the first embodiment. As shown in FIG. 7, the user information 341 includes a user ID, authentication data and an authentication state. The user ID is an ID for identifying a user. The authentication data is registered biometric information used to authenticate the user. The authentication data is, for example, data representing a fingerprint image or fingerprint characteristic of each user. The authentication status is information indicating whether the user has been authenticated by the authentication device 20.

  For example, the first line in FIG. 7 indicates that the authentication state of the user whose user ID is "U101" is "authenticated", that is, it is authenticated by the authentication device 20. Further, the third line in FIG. 7 indicates that the authentication status of the user whose user ID is “U103” is “unauthenticated”, that is, the authentication device 20 has not authenticated.

  FIG. 8 is a diagram showing an example of a data configuration of terminal information according to the first embodiment. As shown in FIG. 8, the terminal information 342 includes a terminal ID, a mounting state, an authentication user, and whether or not work can be started. The terminal ID is an ID for identifying the wearable terminal 10. The wearing state is information indicating whether or not the wear of the wearable terminal 10 is detected by the detection unit 151. The authentication user is the user ID of the user who has been authenticated by the authentication device 20 and is wearing the wearable terminal 10. Whether to start work is information indicating whether to start work based on the determination result by the determination unit 352. The process of the determination unit 352 will be described later.

  For example, in the first line of FIG. 8, the wearing state of the wearable terminal 10 whose terminal ID is "T101" is "wearing", the user ID of the authenticated user is "U101", and the work start availability is "NG". Is shown to be That is, in this case, it is not determined that the user whose user ID is "U101" and the user who wears the wearable terminal 10 whose terminal ID is "T101" are the same, so the user ID is "U101". The user is not allowed to start work.

  Further, for example, in the second line of FIG. 8, the wearing state of the wearable terminal 10 whose terminal ID is “T102” is “wearing”, the user ID of the authenticated user is “U102”, and the work start availability is It is shown to be "OK". That is, in this case, it is determined that the user whose user ID is "U102" and the user who wears the wearable terminal 10 whose terminal ID is "T102" are the same, so the user ID is "U102". The user is authorized to start work.

  The control unit 35 controls the entire server 30. The control unit 35 is, for example, an electronic circuit such as a CPU or an MPU or an integrated circuit such as an ASIC or an FPGA. Further, the control unit 35 has an internal memory for storing programs and control data which define various processing procedures, and executes each processing using the internal memory. The control unit 35 also functions as various processing units when various programs operate. For example, the control unit 35 includes a management unit 351 and a determination unit 352.

  The management unit 351 performs addition, deletion, change, and the like of the user information 341 and the terminal information 342. The management unit 351 can perform addition and change of the user information 341 and the terminal information 342 in accordance with instructions from the wearable terminal 10, the authentication device 20, the determination unit 352 of the server 30, and the like.

  When the user who has requested authentication is authenticated by the authentication unit 261, the determination unit 352 checks the first pulse wave and the second pulse wave, and the first pulse wave and the second pulse wave correspond to the same user. It is determined whether it is a thing.

  The determination unit 352 can collate the first pulse wave and the second pulse wave using a known collating method of data represented by the pulse wave and the other waves. For example, the determination unit 352 can perform matching based on the distance between the peaks of the pulse wave.

  Further, the determination result by the determination unit 352 is transmitted to the authentication device 20. Then, when the determining unit 352 determines that the first pulse wave and the second pulse wave belong to the same user, the output unit 24 of the authentication device 20 notifies that the start of the work is permitted. , Output to the user who has requested authentication, and when it is determined by the determination unit 352 that the first pulse wave and the second pulse wave are not for the same user, a notification that the start of the work is not permitted , Output to the user who requested authentication.

  Here, the first pulse wave is acquired from the user via the wearable terminal 10. On the other hand, the second pulse wave is acquired from the user via the authentication device 20. When the first pulse wave and the second pulse wave are acquired, the determination system 1 does not have information indicating that the respective pulse waves are acquired from the same user. Then, with the determination by the determination unit 352 being performed, the determination system 1 can determine whether or not the user wearing the wearable terminal 10 is the same as the user who requested the authentication, and further, Processing according to the result of the determination can be performed.

Processing of the First Embodiment
The flow of processing of the determination system 1 will be described using FIG. 9. FIG. 9 is a sequence diagram showing a flow of processing of the determination system according to the first embodiment. As shown in FIG. 9, the authentication device 20 outputs an operation guide (step S101), and instructs the user 50 to attach the wearable terminal 10 (step S102).

  Next, the user 50 wears the wearable terminal 10 (step S103). Then, the wearable terminal 10 transmits information indicating that the user 50 wears the wearable terminal 10 to the server 30 by generating a wear event (step S104). Here, the server 30 changes the wearing state of the wearable terminal 10 to "wearing" (step S105).

  After the mounting is completed, the server 30 stands by for biometric authentication (step S106). At this time, the authentication device 20 outputs an operation guide (step S107), and instructs the user 50 to perform authentication (step S108). Next, the user 50 presents the biometric authentication site to the biometric information acquisition unit 22 of the authentication device 20 (step S109). Then, the authentication device 20 performs personal authentication using the biological information acquired from the presented site (step S110). Furthermore, when the user 50 is authenticated, the server 30 changes the authentication state to "authenticated" (step S111).

  After authenticating the user 50, the authentication device 20 instructs the wearable terminal 10 to start acquiring a pulse wave (step S112). Here, the wearable terminal 10 acquires a pulse wave, and transmits the acquired pulse wave to the server 30 as a first pulse wave (step S113). The authentication apparatus 20 acquires pulse waves while continuing authentication intermittently, and transmits the acquired pulse waves to the server 30 as a second pulse wave (step S114). Then, the server 30 collates the first pulse wave with the second pulse wave (step S115), and determines whether the first pulse wave and the second pulse wave belong to the same user.

  The server 30 determines whether the work start is “OK” or “NG” based on whether or not the first pulse wave and the second pulse wave belong to the same user (step S116). ). The server 30 notifies the authentication device 20 that the collation is completed (step S117). Then, the authentication device 20 outputs the operation guide (step S118), and notifies the user 50 whether or not the work can be started (step S119).

  If the server 30 determines that the first pulse wave and the second pulse wave belong to the same user, the authentication device 20 notifies the user 50 that the start of the work is permitted. Do. On the other hand, when the server 30 determines that the first pulse wave and the second pulse wave are not for the same user, the authentication device 20 notifies the user 50 that the start of the work is not permitted. .

[Effect of First Embodiment]
The first pulse wave acquisition unit 13 acquires a first pulse wave from the user wearing the wearable terminal 10 via the wearable terminal 10. In addition, the biometric information acquisition unit 22 acquires biometric information from the user who has requested authentication. In addition, when the biometric information acquired by the biometric information acquisition unit 22 matches the registered biometric information, the authentication unit 261 authenticates the user who has requested authentication. Further, the second pulse wave acquisition unit 23 acquires a second pulse wave from the user who has requested authentication. In addition, when the user who has requested authentication is authenticated by the authentication unit 261, the determination unit 352 checks the first pulse wave and the second pulse wave, and the first pulse wave and the second pulse wave are the same. It is determined whether it is the user's. As described above, in the present embodiment, it is determined whether the user who has requested authentication and the user who wears the wearable terminal 10 are identical based on the comparison result of the first pulse wave and the second pulse wave. Can. In addition, acquisition of pulse waves in the present embodiment is automatically performed by the system, and does not require the presence of a manager or the like. For this reason, according to the present embodiment, it is possible to easily check whether the worker authenticated at the start of the work has worn the wearable terminal.

  The biometric information acquisition unit 22 can acquire biometric information from the contact portion 22a with the predetermined part of the user who has requested authentication. At this time, the second pulse wave acquisition unit 23 further acquires a pulse wave from the contact portion 22a. Thus, authentication and pulse wave acquisition can be performed simultaneously in parallel. In addition, since the user can present the pulse wave only by performing an operation for authentication, the burden on the user is reduced. Furthermore, by acquiring the biological information and the pulse wave from the same part, it is possible to improve the confirmation accuracy that the user is the same.

  When the determination unit 352 determines that the first pulse wave and the second pulse wave belong to the same user, the output unit 24 is a user who has requested notification that permission to start the work is given. If the determination unit 352 determines that the first pulse wave and the second pulse wave do not belong to the same user, the user who requested authentication is a notification that the start of the work is not permitted. Output to This makes it possible to prevent the work from being started without confirming that the worker authenticated at the start of the work has worn the wearable terminal.

[System configuration etc.]
Further, each component of each device illustrated in the drawings is functionally conceptual, and does not necessarily have to be physically configured as illustrated. That is, the specific form of the dispersion and integration of each device is not limited to that shown in the drawings, and all or a part thereof is functionally or physically dispersed in any unit depending on various loads, usage conditions, etc. It can be integrated and configured. Furthermore, all or any part of each processing function performed in each device may be realized by a CPU and a program analyzed and executed by the CPU, or may be realized as wired logic hardware.

  Also, among the processes described in the present embodiment, all or part of the process described as being automatically performed can be manually performed, or the process described as being manually performed. All or part of them can be automatically performed by a known method. In addition to the above, the processing procedures, control procedures, specific names, and information including various data and parameters shown in the above documents and drawings can be arbitrarily changed unless otherwise specified.

[program]
In one embodiment, the determination system 1 can be implemented by installing a determination program that executes the above determination as package software or online software on a desired computer. For example, the information processing apparatus can function as the determination system 1 by causing the information processing apparatus having the authentication function to execute the above determination program. The information processing apparatus referred to here includes a desktop or laptop personal computer. In addition, the information processing apparatus also includes mobile communication terminals such as smartphones, cellular phones and PHS (Personal Handyphone System), and slate terminals such as PDA (Personal Digital Assistant).

  FIG. 10 is a diagram illustrating an example of a computer that executes the determination program. The computer 1000 includes, for example, a memory 1010 and a CPU 1020. The computer 1000 also includes a hard disk drive interface 1030, a disk drive interface 1040, a serial port interface 1050, a video adapter 1060, and a network interface 1070. These units are connected by a bus 1080.

  The memory 1010 includes a ROM (Read Only Memory) 1011 and a RAM 1012. The ROM 1011 stores, for example, a boot program such as a BIOS (Basic Input Output System). The hard disk drive interface 1030 is connected to the hard disk drive 1090. Disk drive interface 1040 is connected to disk drive 1100. For example, a removable storage medium such as a magnetic disk or an optical disk is inserted into the disk drive 1100. The serial port interface 1050 is connected to, for example, a mouse 1110 and a keyboard 1120. The video adapter 1060 is connected to, for example, the display 1130.

  The hard disk drive 1090 stores, for example, an OS 1091, an application program 1092, a program module 1093, and program data 1094. That is, a program defining each process of each device of the determination system 1 is implemented as a program module 1093 in which a computer-executable code is described. The program module 1093 is stored, for example, in the hard disk drive 1090. For example, a program module 1093 for executing the same processing as the functional configuration in each device of the determination system 1 is stored in the hard disk drive 1090. The hard disk drive 1090 may be replaced by an SSD.

  The setting data used in the process of the above-described embodiment is stored as program data 1094 in, for example, the memory 1010 or the hard disk drive 1090. Then, the CPU 1020 reads out the program module 1093 and the program data 1094 stored in the memory 1010 and the hard disk drive 1090 to the RAM 1012 as needed, and executes them.

  The program module 1093 and the program data 1094 are not limited to being stored in the hard disk drive 1090, and may be stored in, for example, a removable storage medium and read by the CPU 1020 via the disk drive 1100 or the like. Alternatively, the program module 1093 and the program data 1094 may be stored in another computer connected via a network (LAN (Local Area Network), WAN (Wide Area Network), etc.). The program module 1093 and the program data 1094 may be read by the CPU 1020 from another computer via the network interface 1070.

DESCRIPTION OF SYMBOLS 1 judgment system 10 wearable terminal 11, 21, 31 communication part 12 state acquisition part 13 1st pulse wave acquisition part 14, 25, 34 storage part 15, 26, 35 control part 20 authentication apparatus 22 biometric information acquisition part 23 second Pulse wave acquisition unit 24, 33 output unit 30 server 32 input unit 141 pulse wave information 151 detection unit 261 authentication unit 341 user information 342 terminal information 351 management unit 352 determination unit

Claims (5)

A first pulse wave acquisition unit that acquires a first pulse wave from the user wearing the wearable terminal via the wearable terminal;
A biometric information acquisition unit that acquires biometric information from a user who has requested authentication;
An authentication unit that authenticates a user who requested the authentication when the biological information acquired by the biological information acquisition unit matches the registered biological information;
A second pulse wave acquisition unit that acquires a second pulse wave from the user who has requested the authentication;
When the user who requested the authentication is authenticated by the authentication unit, the first pulse wave and the second pulse wave are compared, and the first pulse wave and the second pulse wave are for the same user. A determination unit that determines whether or not the
The judgment system characterized by having. The biological information acquisition unit acquires biological information from a contact portion with a predetermined part of a user who has requested the authentication,
The determination system according to claim 1, wherein the second pulse wave acquisition unit acquires a pulse wave from the contact portion.   If it is determined by the determination unit that the first pulse wave and the second pulse wave belong to the same user, a notification to the effect that the start of work is permitted is given to the user who requested the authentication. Output, and when it is determined by the determination unit that the first pulse wave and the second pulse wave are not for the same user, the authentication is requested to notify that the start of the work is not permitted. The determination system according to claim 1, further comprising an output unit for outputting to a user. A determination method performed by a computer,
A first pulse wave acquisition step of acquiring a first pulse wave from the user wearing the wearable terminal via the wearable terminal;
A biometric information acquisition step of acquiring biometric information from a user who has requested authentication;
An authentication step of authenticating a user who requested the authentication when the biological information acquired in the biological information acquisition step matches the registered biological information;
A second pulse wave acquisition step of acquiring a second pulse wave from the user who has requested the authentication;
If the user who requested the authentication is authenticated in the authentication step, the first pulse wave and the second pulse wave are compared, and the first pulse wave and the second pulse wave are the same as those of the same user. A determination step of determining whether or not the
A determination method comprising: On the computer
A first pulse wave acquisition step of acquiring a first pulse wave from the user wearing the wearable terminal via the wearable terminal;
A biometric information acquisition step of acquiring biometric information from a user who has requested authentication;
An authentication step of authenticating a user who requested the authentication when the biological information acquired in the biological information acquisition step matches the registered biological information;
A second pulse wave acquisition step of acquiring a second pulse wave from the user who has requested the authentication;
If the user who requested the authentication is authenticated in the authentication step, the first pulse wave and the second pulse wave are compared, and the first pulse wave and the second pulse wave are the same as those of the same user. A determination step of determining whether or not the
A determination program characterized by performing.

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