WO2012127884A1 - Dispositif de commande et procédé de vérification - Google Patents

Dispositif de commande et procédé de vérification Download PDF

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Publication number
WO2012127884A1
WO2012127884A1 PCT/JP2012/050026 JP2012050026W WO2012127884A1 WO 2012127884 A1 WO2012127884 A1 WO 2012127884A1 JP 2012050026 W JP2012050026 W JP 2012050026W WO 2012127884 A1 WO2012127884 A1 WO 2012127884A1
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Prior art keywords
measurement
value
authentication
measurement value
control device
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PCT/JP2012/050026
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English (en)
Japanese (ja)
Inventor
井上　智紀
真希 井上
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オムロンヘルスケア株式会社
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Publication of WO2012127884A1 publication Critical patent/WO2012127884A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/15—Biometric patterns based on physiological signals, e.g. heartbeat, blood flow

Definitions

  • the present invention relates to a control device and an authentication method, and more particularly to a control device for controlling each measuring instrument included in a biological information monitor and an authentication method in the control device.
  • each measuring instrument for measuring various biological information is bundled in one housing.
  • each measuring device is attached to each measurement site of a patient apart from the one housing.
  • Each measuring instrument and case may be connected with a cable, but from the viewpoint of improving usability, it is often made cableless.
  • each measuring instrument is used completely independently from the housing, so some of the measuring devices that are set in the housing are included in the other sets. The possibility of switching to a measuring instrument that comes to light will come out.
  • a set of measuring instruments is inherently managed in association with each measurement result as used for the corresponding patient. It is possible that the measurement result of the part becomes the measurement result of another patient. Therefore, it is necessary to confirm the identity of the patient to be measured between the devices of the set of measuring devices.
  • a barcode associated with a patient is affixed to each device, and the barcode is read by each device.
  • a method of authenticating identity using biological information such as a palm vein is conceivable.
  • each measuring device specifies an individual using biological information such as a pulse pattern. The method of doing is disclosed.
  • Patent Documents 1 and 2 have a problem that it is necessary to register biological information of a patient in advance for each measuring instrument.
  • control device capable of authenticating the identity of a patient to be measured between each measuring instrument included in a biological information monitor with high accuracy without requiring a special operation, and an authentication method in the control device. It is needed.
  • a control device for authenticating the identity of a living body to be measured in each of a first measuring device and a second measuring device for measuring biological information.
  • the control device is configured to receive a first input of a first measurement value in the first measurement device and a second input of a second measurement value in the second measurement device.
  • a second input unit, and a calculation unit configured to authenticate the identity using the first measurement value and the second measurement value.
  • the calculation unit is represented by an acquisition unit configured to acquire biometric information for use in authentication from the first measurement value and the second measurement value, and biometric information acquired from the first measurement value.
  • An authentication unit configured to authenticate the identity by comparing the biometric value obtained and the biometric value represented by the biometric information acquired from the second measurement value, and according to the authentication result of the authentication unit
  • an output unit configured to output information.
  • the biological value represented by the biological information acquired from the first measurement value and the biological value represented by the biological information acquired from the second measurement value are pulse rates.
  • the authentication unit stores in advance a range of variation in biological values obtained from the same living body, and acquires from the biological value represented by the biological information acquired from the first measured value and the second measured value.
  • the living body value represented by the living body information is within the range, the first measured value and the second measured value are authenticated as the measured values measured from the same living body. It is configured.
  • the output unit is configured to output the first measurement value and the second measurement value in association with each other when the authentication is successful.
  • the first input unit is configured to accept input of identification information of a living body as a measurement target of the first measurement value together with the first measurement value.
  • the output unit associates the first measurement value with the second measurement value, and further outputs these in association with the identification information of the living body to be measured. .
  • the output unit is configured to output information notifying that effect.
  • the output unit is configured to output a command for causing the first measurement device and the second measurement device to perform a measurement operation for measuring biological information when the authentication is successful. ing.
  • the first measuring device and the second measuring device are each one of blood pressure, body temperature, and blood oxygen concentration, and each measure different biological information.
  • the first measuring device and the second measuring device further measure biological information used for the process of authenticating the identity in the calculation unit, It is comprised so that it may become a measured value and a 2nd measured value.
  • an authentication method for authenticating the identity of a living body to be measured in each of the first measuring device and the second measuring device for measuring biological information includes obtaining biometric information for use in authentication from the first measurement value input from the first measurement device and the second measurement value input from the second measurement device; Authenticating the identity by comparing the biometric value represented by the biometric information obtained from the first measurement value and the biometric value represented by the biometric information obtained from the second constant value; And outputting information corresponding to the authentication result in the step.
  • the authenticating step is acquired from the biological value represented by the biological information acquired from the first measurement value and the second measurement value within the range of variation of the biological value obtained from the same living body stored in advance.
  • the step of authenticating the identity that the first measurement value and the second measurement value are measurement values measured from the same living body is included.
  • FIG. 1 is a diagram illustrating a specific example of the configuration of a system for managing biological information according to the present embodiment.
  • the system shown in FIG. 1 is also referred to as “biological information monitor” in the following description.
  • a biological information monitor 1 includes a sphygmomanometer 20, a thermometer 30, and a pulse oximeter 40 as measuring instruments for measuring biological information, and electrically connected thereto.
  • the control device 10 is included.
  • the biological information monitor 1 includes at least two measuring devices. The measuring instruments included are not limited to these measuring instruments, and other measuring instruments may be included instead of these measuring instruments, or other measuring instruments may be included in addition to these measuring instruments.
  • a bar code reader 60 for outputting data obtained by reading a bar code is connected to any one of two or more measuring instruments. In this example, it is assumed that the blood pressure monitor 20 is connected.
  • the control device 10 and the sphygmomanometer 20, the thermometer 30, and the pulse oximeter 40 as measuring instruments are connected to each other so as to communicate with each other.
  • This communication is not limited to specific communication, but is preferably wireless communication.
  • wireless communication such as RFID (Radio Frequency IDentification) using radio waves, wireless communication such as Bluetooth (registered trademark) using infrared rays, wireless communication using wireless LAN (Local Area Network), or Zigbee (registration) Trademark) and wireless communication based on standards such as ANT.
  • RFID Radio Frequency IDentification
  • Bluetooth registered trademark
  • wireless communication wireless communication using wireless LAN (Local Area Network), or Zigbee (registration) Trademark
  • wireless communication via a human body may be used.
  • the control device 10 included in the biological information monitor 1 is further electrically connected to the processing device 2.
  • the processing device 2 is a device composed of a general personal computer or the like, and is equipped with a management application 2A for managing measured values obtained from a person to be measured, such as an electronic medical record.
  • Communication between the control device 10 and the processing device 2 included in the biological information monitor 1 is not limited to specific communication, and may be communication via a dedicated line, or communication via a network such as a LAN or the Internet. It may be wireless communication as well as communication between the control device 10 and the measuring device.
  • FIG. 1 shows an example in which one set of biological information monitors 1 is connected to one processing device 2, but a plurality of sets of biological information monitors 1 are connected to one processing device 2. It may be.
  • the control device 10 is configured by a device such as a general personal computer.
  • the control device 10 receives measurement values from each of the sphygmomanometer 20, the thermometer 30, and the pulse oximeter 40 via wireless communication, and performs processing using them. Then, the processed information is transmitted to the processing device 2. Moreover, the display part 13 (refer FIG. 5) is provided, and the information after a process is displayed.
  • the bar code reader 60 optically reads the printed bar code and transmits the read information to the connected sphygmomanometer 20.
  • a bar code representing information for identifying the person to be measured is printed on a person to be measured or a device or a body surface worn on a part of the body. This identifying information is hereinafter referred to as “patient ID”.
  • patient ID is input to the biological information monitor 1.
  • the patient ID is input to the biological information monitor 1 by reading a barcode representing the patient ID with the barcode reader 60.
  • the input of the patient ID to the biological information monitor 1 is not limited to this method.
  • one of the measuring instruments may be connected to an input device such as a keyboard, and may be input by inputting a patient ID with the input device, or the patient ID is stored in a storage medium, and a barcode is stored. It may be inputted by reading the patient ID with a reading device for reading from the storage medium instead of the reader 60.
  • a patient ID is stored in a chip having a communication function that is carried by the subject or embedded in the subject's body, and the patient ID is input using a device that communicates with the chip. May be.
  • FIG. 2 is a block diagram illustrating a specific example of the device configuration of the sphygmomanometer 20.
  • the blood pressure monitor 20 has the same configuration as a normal blood pressure monitor.
  • the sphygmomanometer 20 includes a CPU (Central Processing Unit) 21 for controlling the whole, a memory 22 for storing programs executed by the CPU 21 and measurement values, and a measurement operation. It includes a measurement unit 23 for execution, a first communication unit 24 for communicating with the barcode reader 60, and a second communication unit 25 for performing the above-described wireless communication with the control device 10.
  • a CPU Central Processing Unit
  • the blood pressure monitor 20 is connected to a measurement zone (not shown) including an air bag (cuff).
  • a measurement zone (not shown) including an air bag (cuff).
  • the measurement unit 23 includes a pressure sensor 23A for measuring the internal pressure of the air bag and an internal pressure adjusting mechanism (not shown) of the air bag, and is obtained by the pressure sensor 23A in the process of adjusting the internal pressure of the air bag with a prescribed pattern. Based on a change in the internal pressure of the air bag, the blood pressure of the measurement subject is measured. Moreover, the measurement part 23 measures the to-be-measured person's pulse rate based on the internal pressure change of an air bag in that case.
  • FIG. 3 is a block diagram showing a specific example of the device configuration of the thermometer 30.
  • the thermometer 30 generally has the same configuration as a normal electronic thermometer.
  • the thermometer 30 includes a CPU 31 for controlling the whole, a memory 32 for storing programs executed by the CPU 31 and measurement values, and a body temperature measuring unit 33 for measuring body temperature.
  • a pulse rate measuring unit 34 for measuring the pulse rate and a communication unit 35 for performing the above-described wireless communication with the control device 10 are included.
  • the body temperature measuring unit 33 includes a temperature sensor 33A such as a thermistor provided at a position where heat is transmitted from the surface of the housing. Heat is transferred from the surface of the housing by contacting the measurement part such as the probing part of the thermometer 30 with the measurement site such as the subject's armpit, sublingual, rectum, etc. The resistance value of the temperature sensor 33A changes according to the heat. The body temperature measurement unit 33 measures the body temperature of the measurement subject based on the resistance value of the temperature sensor 33A.
  • a temperature sensor 33A such as a thermistor provided at a position where heat is transmitted from the surface of the housing. Heat is transferred from the surface of the housing by contacting the measurement part such as the probing part of the thermometer 30 with the measurement site such as the subject's armpit, sublingual, rectum, etc. The resistance value of the temperature sensor 33A changes according to the heat. The body temperature measurement unit 33 measures the body temperature of the measurement subject based on the resistance value of the temperature sensor 33A.
  • the pulse rate measuring unit 34 has the same configuration as that for measuring the pulse rate with the sphygmomanometer 20, for example.
  • the pulse rate measuring unit 34 is connected to an air bag (not shown), and the air bag is fixed at a position where the distance from the skin such as the upper arm or wrist of the person to be measured to the artery is short, so that the subcutaneous part of the part is subcutaneously applied.
  • the pulse rate measuring unit 34 includes a pressure sensor 34A for measuring the internal pressure of the air bag, and measures the pulse rate of the subject based on the change in the internal pressure of the air bag obtained by the pressure sensor 34A.
  • FIG. 4 is a block diagram showing a specific example of the device configuration of the pulse oximeter 40.
  • the pulse oximeter 40 has the same configuration as a normal pulse oximeter.
  • the pulse oximeter 40 includes a CPU 41 for controlling the whole, a memory 42 for storing programs and measurement values executed by the CPU 41, and a measurement unit for executing measurement operations. 43 and a communication unit 45 for performing the above-described wireless communication with the control device 10.
  • the measurement unit 43 includes an optical sensor 43A that is a light receiving element or the like.
  • a light emitting element (not shown) emits red light and infrared light to a measurement site such as a fingertip or an earlobe, and the light sensor 43A receives the light transmitted or reflected by the measurement site. Since hemoglobin in the blood has different absorbances of red light and infrared light depending on the presence or absence of binding to oxygen, the measurement unit 43 measures the blood oxygen concentration based on the amount of light received by the optical sensor 43A. At that time, the measurement unit 43 measures the pulse rate of the measurement subject based on the change in the amount of light received by the optical sensor 43A.
  • FIG. 5 is a block diagram illustrating a specific example of the device configuration of the control device 10.
  • the control device 10 has substantially the same configuration as a general personal computer.
  • the control device 10 stores the CPU 11 for controlling the whole, the program executed by the CPU 11, the information used in the calculation by the CPU 11, the received measurement value, and the like.
  • a third communication unit 16 for performing the above-described wireless communication and a fourth communication unit 17 for communicating with the processing device 2.
  • the biological information monitor 1 is used for each person to be measured or for a plurality of persons to be measured. That is, the biological information of the measurement subject is measured by each of the two or more measuring devices included. At this time, in each measuring device, the biological information to be measured by the measuring device and the biological information used for authentication in the control device 10 are measured. From each measuring device, the biological information to be measured by the measuring device and the biological information used for authentication in the control device 10 are associated and transmitted to the control device 10 wirelessly, and the control device 10 performs authentication processing. Is done. As a result, if the authentication is successful, the control device 10 associates the biological information to be measured with each measuring instrument and transmits the biometric information to the processing device 2.
  • the pulse rate is used as the biological information used for authentication in the control device 10.
  • the biological information used for authentication in the control device 10 is not limited to the pulse rate, and may be other information as long as the biological information has a different value for each individual within a range in which the individual can be identified.
  • a pulse wave, an electrocardiogram pattern (RR interval), body temperature, impedance, and the like can be used.
  • FIG. 6 is a diagram showing an outline of the operation of the biological information monitor 1 according to the first embodiment.
  • the patient ID is read by the barcode reader 60 in step S01, and the information is sent to the sphygmomanometer 20.
  • the blood pressure of the measurement subject is measured as the biological information of the measurement target in the sphygmomanometer 20.
  • the blood pressure meter 20 is used to measure the pulse rate of the measurement subject as biometric information for authentication in the control device 10.
  • the sphygmomanometer 20 associates the obtained patient ID, blood pressure value, and pulse rate, and transmits them to the control device 10 in step S07.
  • the blood pressure value and the pulse rate may be transmitted as one data.
  • step S09 using the thermometer 30, the body temperature of the measurement subject is measured as the biological information to be measured by the thermometer 30.
  • step S ⁇ b> 11 the thermometer 30 is used to measure the pulse rate of the measurement subject as biometric information for authentication in the control device 10.
  • the thermometer 30 associates the obtained body temperature with the pulse rate, and transmits it to the control device 10 in step S13.
  • step S15 using the pulse oximeter 40, the blood oxygen concentration of the measurement subject as the biological information of the measurement target of the pulse oximeter 40 is measured. Moreover, the pulse rate of the said to-be-measured person as biometric information for authentication in the control apparatus 10 is measured using the said pulse oximeter 40 by step S17. The pulse oximeter 40 associates the obtained blood oxygen concentration with the pulse rate and transmits it to the control device 10 in step S19. The blood oxygen concentration and the pulse rate may be transmitted as one data.
  • step S21 the control device 10 performs an authentication process using information transmitted from each measuring instrument. That is, the control device 10 compares the pulse rate measured as biometric information for authentication by the control device 10 transmitted from each measuring device and obtained from the same subject. By determining whether or not it is a thing, the measurement value obtained by being measured as the biological information of the measurement object by the measurement device by each measurement device is obtained from the same subject. Authenticate that.
  • step S21 When the authentication in step S21 is successful, that is, when it is authenticated that these pulse rates are obtained from the same person to be measured, the control device 10 is transmitted from each measuring device in step S23.
  • each measurement value which is biological information as a measurement target of the measuring instrument, is associated.
  • step S25 the group of associated measurement values is associated with the patient ID and transmitted to the processing device 2.
  • step S27 the group of associated measurement values are displayed on the display unit 13 as measurement values of the measurement subject specified by the patient ID.
  • the processing device 2 executes a management process for the received measurement value in accordance with the execution of the installed management application 2A (step S29). For example, a process of writing a measurement value in the electronic medical record of the measurement subject corresponding to the associated patient ID is applicable.
  • the functional configurations of the sphygmomanometer 20, the thermometer 30, and the pulse oximeter 40 as measuring devices are substantially the same as the functional configurations for normal measurement. That is, the sphygmomanometer 20, the thermometer 30, and the pulse oximeter 40 as measuring instruments have a function for performing the following operation.
  • Measured operation is performed in the measurement unit when the CPU reads out the program stored in the memory by receiving an input of an operation signal for instructing measurement start from an operation switch (not shown).
  • the biological information for authentication in the control device 10 is combined with the biological information to be measured by the measuring instrument according to the program stored in the memory. (Pulse rate in this example) is measured.
  • the CPU stores the measurement value, which is the biological information to be measured by the measuring device obtained by this operation, and the measurement value, which is the biological information for authentication in the control device 10, in the memory. Then, the CPU transmits the associated measurement value to the control device 10 in response to detection of a predetermined timing or a predetermined instruction operation.
  • FIG. 7 is a block diagram illustrating a specific example of a functional configuration of the control device 10 according to the first embodiment.
  • Each function shown in FIG. 7 is mainly formed in the CPU 11 when the CPU 11 of the control device 10 reads and executes a program stored in the memory 12.
  • at least a part may be formed by a hardware configuration such as an electric circuit.
  • the control device 10 includes a first input unit 101 for receiving input of information transmitted from the sphygmomanometer 20 via the first communication unit 14, and a thermometer.
  • a second input unit 102 for accepting input of information transmitted from 30 via the second communication unit 15, and an accepting input of information transmitted from the pulse oximeter 40 via the third communication unit 16 From the information input from the third input unit 103 and each measuring device, the pulse rate that is the measurement value for authentication in the control device 10 and the measurement value that is the biological information of the measurement target in the measurement device are acquired.
  • An authentication unit 104 for performing authentication using a measurement value for authentication in the control device 10 input from each measuring device, and an input from each measuring device according to an authentication result Living body that is the measurement target of the measuring instrument
  • a processing unit 105 for performing a process for associating a measurement value as information, and a display process for executing a process for displaying the associated measurement value on the display unit 13 as the measurement value of the measurement subject specified by the patient ID.
  • Unit 106 and a transmission processing unit 107 for executing processing for transmitting the associated measurement value to the processing device 2 via the fourth communication unit 17 in association with the patient ID.
  • the authentication unit 104 stores in advance a variation threshold (for example, ⁇ 5 bpm) as a reference for determining that the pulse rate as the biological information used for authentication in the control device 10 is obtained from the same person to be measured. Keep it. Then, the pulse rate input from each measuring device is compared, and if these values are within the range of variation stored in advance as a threshold value, the pulse rate measured by each measuring device is the same. The pulse rate measured from the person to be measured, that is, the identity of the person to be measured in each measuring device is authenticated.
  • a variation threshold for example, ⁇ 5 bpm
  • the processing unit 105 associates with the pulse rate and inputs a measurement value (blood pressure value) that is biometric information of the measurement target in the measurement device that is input from each measurement device.
  • a measurement value blood pressure value
  • Body temperature, and blood oxygen concentration are related to the blood pressure value, body temperature, and blood oxygen concentration, assuming that they are all obtained from the same person whose pulse rate was measured.
  • Perform processing As an example of the associating process, there is a process in which a storage area corresponding to the patient ID is provided in the memory 12 in advance, and the associated measurement values are stored in the storage area so as to represent the same measurement timing.
  • Another process includes a process of adding the patient ID transmitted from the sphygmomanometer 20 to each measurement value.
  • the processing unit 105 is input from each measuring device in association with these pulse rates. Assuming that the measurement values (blood pressure value, body temperature, and blood oxygen concentration) that are biological information of the measurement object by the measuring instrument are not measured from the same person, the process of associating these measurement values is not performed. In this case, the display processing unit 106 may perform processing for displaying an error or warning on the display unit 13. In addition to this process, a process for displaying the measurement value on the display unit 13 may be performed.
  • the display on the display unit 13 in the case of having a speaker or a vibration mechanism, it is not measured by the same person under measurement with a warning sound or a vibration for notifying a warning. You may make it alert
  • each measuring device has a clock function, acquires information specifying the time of measurement when performing a measurement operation, and transmits the information to the control device 10 together with the measurement value.
  • the authentication unit 104 performs the above-described authentication using a measurement value for authentication whose measurement time is within a predetermined time.
  • biometric information such as the pulse rate may vary greatly depending on the occurrence of events such as exercise, meals, medications, time zones, and psychological conditions. Therefore, authentication accuracy can be improved by performing authentication using a measured value within a predetermined time (for example, within 15 minutes from the occurrence of the event).
  • the authentication unit 104 may output an error or a warning as an unsuccessful authentication if it is determined that the measurement value for authentication is not measured within the predetermined time. .
  • FIG. 8 is a flowchart showing the operation of the control device 10 according to the first embodiment.
  • the operation shown in the flowchart of FIG. 8 is realized by causing the CPU 11 of the control device 10 to read out and execute a program stored in the memory 12 to exhibit each function shown in FIG. 9 to 11 are diagrams showing examples of screens displayed on the display unit 13 in accordance with the operation of the control device 10.
  • CPU 11 stands by for input of measurement values from each measuring instrument. At this time, when the patient ID previously input together with the measurement value is stored in the memory 12, the CPU 11 assumes that the measurement value associated with the patient ID is input next, as shown in FIG. It is also possible to display a screen (unmeasured) indicating that each measurement value corresponding to the patient ID (000012) input together with the measurement value has not been input yet.
  • the CPU 11 acquires the measurement value for authentication from the input measurement value in step S102. And CPU11 performs an authentication process using the measured value for authentication. That is, the CPU 11 compares the pulse rate measured by each measuring instrument and determines whether or not these are within a predetermined variation range stored in advance, thereby obtaining the same measurement subject. It is determined whether or not it is a measured value.
  • the CPU 11 has the same measured value in each measuring device. It is a measurement value obtained from the measurement subject, that is, the identity of the measurement subject of each measuring device is authenticated, and the blood pressure value, body temperature, and blood oxygen concentration input from these measuring devices in step S105 are obtained. Execute the process for associating.
  • a process of storing these measurement values in a storage area prepared in advance in the memory 12 corresponding to the patient ID corresponds.
  • the process which adds patient ID input from the sphygmomanometer 20 to each measured value may be sufficient.
  • step S107 the CPU 11 displays the associated measurement value on the display unit 13 as the measurement value of the measurement subject corresponding to the patient ID.
  • FIG. 10 shows a specific example of the screen in the case of successful authentication, and the patient ID (000012) input in association with the blood pressure value is associated with the blood pressure value, body temperature, and blood oxygen concentration (SpO 2 ). Displayed on a single screen.
  • the CPU 11 also displays the pulse rate on the screen.
  • This pulse rate may be the pulse rate input from any of the measuring devices, or the pulse rate values from a plurality of measuring devices such as the average value of the pulse rate input from each measuring device may be processed. It may be obtained.
  • the CPU 11 displays the measurement value together with the information for specifying the person to be measured corresponding to the patient ID. You may let them.
  • step S109 the CPU 11 transmits the associated measurement value to the processing device 2 in association with the patient ID.
  • step S103 determines that the measurement value input from each measuring instrument includes a measurement value that is not obtained from the same person to be measured.
  • step S111 the CPU 11 A warning is displayed on the display unit 13.
  • FIG. 11 shows a specific example of the screen in the case of unsuccessful authentication, and a message indicating that the pulse rate from each measuring device does not match is displayed.
  • the authentication is unsuccessful, for example, when any one of the sphygmomanometer 20, the thermometer 30, and the pulse oximeter 40 is used to measure the biological information of the measurement subject different from the other measuring devices. Is mentioned. In this case, the measurement value input to the control device 10 is not obtained from the same person to be measured.
  • a plurality of the biological information monitors 1 exist and are used for different persons to be measured, and the second measuring device used for the measurement of the first person to be measured is the second one.
  • the measured value is transmitted by mistake to the control device 10 of the biological information monitor 1 used for the measurement subject.
  • the control device 10 and each measuring device perform wireless communication, there is a possibility that a measurement value is transmitted to a control device included in another biological information monitor. Therefore, the screen shown in FIG. 11 is used for confirming whether or not the measuring instrument has been mixed, that is, whether or not the measurement value is transmitted from the measuring instrument included in the same biological information monitor as the control device 10. A message is displayed.
  • the blood pressure value, body temperature, and blood oxygen concentration (SpO 2 ) input from each measurement value are displayed together with the patient ID (000012) input in association with the blood pressure value. Also good. In this way, it is possible to check the measured value even if there is an error.
  • ⁇ Effect of the first embodiment> By performing such an operation in the biological information monitor 1 according to the first embodiment, a plurality of measuring devices included in the biological information monitor 1 are used independently of the control device 10 to measure biological information.
  • the measured value from each measuring device can be authenticated and correlated as the measured value measured from the same person to be measured.
  • the configuration for reading the identification information (patient ID) of the measurement subject (patient ID) by each measuring device and the operation for reading are unnecessary. It can be authenticated with accuracy.
  • the control device 10 controls the measurement operation in each measuring instrument. That is, in the biological information monitor 1 according to the second embodiment, at the start of measurement, each measuring instrument measures at least a measurement value that is biometric information for authentication and transmits it to the control device 10. When the control device 10 succeeds in authenticating the identity of the person to be measured in each measuring device using these measured values, the control device 10 provides the biological information that is the measurement target of the measuring device to each measuring device. Instruct the start of measurement.
  • the pulse rate is used as the biological information used for authentication by the control device 10.
  • the biological information used for authentication in the control device 10 is not limited to the pulse rate, and if the biological information has different values for each individual within a range where the individual can be identified, the pulse wave or electrocardiographic pattern (RR) Other information such as interval), body temperature, and impedance may be used.
  • FIG. 12 is a diagram showing an outline of the operation of the biological information monitor 1 according to the second embodiment.
  • the patient ID is read by the barcode reader 60 in step S31, and the information is sent to the sphygmomanometer 20.
  • step S33 using the blood pressure monitor 20, the pulse rate of the measurement subject as biometric information for authentication in the control device 10 is measured.
  • the sphygmomanometer 20 associates the obtained patient ID and pulse rate, and transmits them to the control device 10 in step S35.
  • step S37 using the thermometer 30, the pulse rate of the measurement subject as biometric information for authentication in the control apparatus 10 is measured.
  • the thermometer 30 transmits the obtained pulse rate to the control device 10 in step S39.
  • step S41 using the pulse oximeter 40, the pulse rate of the measurement subject as biometric information for authentication in the control apparatus 10 is measured.
  • the pulse oximeter 40 transmits the obtained pulse rate to the control device 10 in step S43.
  • step S33, S37, and S41 along with the measurement of the pulse rate, the biological information that is the measurement target of the measuring device may be measured and transmitted to the control device 10 together with the pulse rate.
  • step S45 the control device 10 compares the pulse rate transmitted from each measuring device, and determines whether or not these are obtained from the same person to be measured. Authenticate the identity of the person.
  • the authentication here is the same as the authentication in the control device 10 according to the first embodiment.
  • step S47 the control device 10 transmits a command (control signal) for instructing measurement of biological information to be measured by the measurement device to each measurement device.
  • each measuring instrument performs an operation of measuring biological information to be measured by the measuring instrument (steps S49, S51, and S53), and the measurement values obtained in step S55 are measured. It is transmitted from the measuring instrument to the control device 10.
  • step S57 the control device 10 associates each of the measurement values transmitted from the respective measuring devices, and in step S59, the group of these associated measurement values previously transmitted from the sphygmomanometer 20 together with the pulse rate.
  • the data is transmitted to the processing device 2 in association with the ID.
  • step S61 the group of associated measurement values are displayed on the display unit 13 as measurement values of the measurement subject specified by the patient ID.
  • the processing device 2 executes a management process for the received measurement value in accordance with the execution of the installed management application 2A (step S63).
  • each measuring device receives a command from the control device 10 and starts an operation of measuring biological information that is a measurement target in the measuring device according to the command. It has a different function.
  • FIG. 13 is a block diagram illustrating a specific example of a functional configuration of the control device 10 according to the second embodiment.
  • Each function shown in FIG. 13 is mainly formed in the CPU 11 when the CPU 11 of the control device 10 reads and executes a program stored in the memory 12.
  • at least a part may be formed by a hardware configuration such as an electric circuit.
  • control device 10 performs measurement for each measuring instrument in addition to the function of the control device 10 according to the first embodiment shown in FIG.
  • a control unit 109 for outputting a command (control signal) for instructing and controlling a measurement operation in each measuring instrument is included.
  • the control unit 109 outputs the above command to each measuring device when the authentication by the authentication unit 104 is successful, and does not output when the authentication is unsuccessful.
  • FIG. 14 is a flowchart showing the operation of the control device 10 according to the second embodiment.
  • the operation shown in the flowchart of FIG. 14 is realized by causing the CPU 11 of the control device 10 to read out and execute a program stored in the memory 12 to exhibit each function shown in FIG.
  • control device 10 according to the second embodiment shown in FIG. 14 is compared with the operation of the control device 10 according to the first embodiment shown in FIG. 8 in steps S103 and S105. A difference is that an operation of outputting a command to each measuring device and receiving an input of a measured value from each measuring device is added during the operation.
  • the control device 10 compares the pulse rate input from each measuring device and authenticates that they are within a predetermined range. If it is determined (YES in step S103), in step S201, the CPU 11 transmits a command instructing the start of the measurement operation of the biological information to be measured by the measurement device to each measurement device. And it waits for the input of the measured value from each measuring device.
  • step S105 the CPU 11 associates the blood pressure value, body temperature, and blood oxygen concentration input from these measuring devices. Execute the process.
  • the biological information monitor 1 performs each measurement after the identity of the person to be measured of each measuring device included is authenticated. Measurement operation on the instrument is started. As a result, for example, when measurement is continuously performed with each measuring device at short time intervals, the continuous measurement operation can be started with the success of authentication as a trigger. In this way, it is not necessary to perform authentication for each measurement, and the processing can be facilitated in the case of such continuous measurement.
  • the pulse rate is measured with the sphygmomanometer 20 (step S33), the pulse rate is measured with the thermometer 30 (step S37), and the pulse rate is measured with the pulse oximeter 40.
  • An example is shown in which (Step S41) is performed in this order in time series. Needless to say, these measurement orders are in the order shown in FIG.
  • control device 10 determines that the authentication is unsuccessful in the authentication process in step S45 if the at least one pulse rate does not fall within the above-defined variation range. Do not send commands. Therefore, in this case, measurement with each measuring instrument is not started.
  • the control device 10 accepts the input of the pulse rate from all the measuring instruments as shown in FIGS. After that, the authentication process may be performed, or when the input of the pulse rate from the two measuring devices is received, the authentication process may be started using the two pulse rates.
  • the biological information monitor 1 As a method of using the biological information monitor 1 and the processing device 2, the biological information monitor 1 is provided at the measurement subject's home, the processing device 2 is provided at a medical institution, and the control device 10 and the processing device 2 are, for example, the Internet. It is assumed that the measured value of the measurement subject stored in the memory 12 of the control device 10 is read using the processing device 2 in a medical institution. This corresponds to a case where a person to be measured measures daily biological information at home and makes a remote determination using the measured value at a medical institution far away.
  • the processing device 2 transmits a transmission request including the patient ID to the control device 10, and the control device 10 that has received the request receives a group of associated groups corresponding to the patient ID.
  • the above-described usage is realized by transmitting the measurement value to the processing device 2.
  • a measuring device 70 is connected to the processing device 2 (provided in a medical institution), and a measurement person who visits the medical institution uses the measuring device 70 to measure, It is assumed that the measurement value stored in the memory 12 of the control device 10 is read.
  • the measuring device 70 may be any measuring device such as a sphygmomanometer, a thermometer, or a pulse oximeter, or all of them.
  • the measurement value is requested by the patient ID as described above, the measurement subject, the doctor, or the like needs to input the patient ID to the processing device 2. Therefore, as a modification, an example in which a measurement value is easily transmitted from the control device 10 to the processing device 2 using the above-described authentication processing will be described.
  • the control device 10 performs processing in addition to the first authentication.
  • the second authentication is performed when transmitting to the device 2.
  • the second authentication process is the same as the first authentication process.
  • FIG. 15 is a diagram showing a specific example of the configuration of the biological information monitor 1 according to the modification.
  • a measuring device 70 is connected to the processing device 2, and a measurement value at the measuring device 70 is transmitted from the measuring device 70 to the processing device 2.
  • the measuring device 70 may be any measuring device such as a sphygmomanometer, a thermometer, or a pulse oximeter, or all of them.
  • This measuring device 70 has the same function as the measuring device included in the biological information monitor 1 for measuring authentication biometric information, that is, the function of measuring the pulse rate in the above example.
  • the processing device 2 When the processing device 2 requests the control device 10 to transmit a measurement value, the processing device 2 transmits a measurement value including a pulse rate which is biometric information for authentication measured by the measuring device 70.
  • the pulse rate which is the measurement value for authentication is stored in the memory 12 together with the measurement value from each measuring device, and the pulse rate included in the request and the pulse rate stored in the memory 12 are defined in advance.
  • control device 10 transmits the associated measurement value stored in the memory 12 to the processing device 2.
  • the biological information monitor 1 includes the control device 10.
  • the control apparatus 10 may be incorporated in any measuring instrument. That is, any one of the measuring devices may function as the control device 10.
  • the sphygmomanometer 20 functions as the control device 10 is assumed.
  • the sphygmomanometer 20 stores the measured value (blood pressure value) and the pulse rate measured by itself, and from the thermometer 30 and the pulse oximeter 40, the body temperature and the pulse rate, and the blood oxygen concentration and the pulse rate, respectively. , And using the pulse rate measured by itself and the input pulse rate, it is authenticated that these are measured from the same person to be measured.
  • each measuring instrument is used for measurement by the subject.
  • the measurement value is transmitted to the sphygmomanometer 20 in the mounted state, and temporal synchronization can be confirmed.
  • a measurement value as biological information is used to authenticate that a person to be measured in each measuring instrument is the same person to be measured.
  • the pulse rate is used. Further, it is not limited to the pulse rate, and it may be biological information having different values within a range that can be identified for each individual.
  • the resistance value of the human body communication may be used as biometric information for authentication. This is because the resistance value of human body communication changes depending on the tissue of the human body, and the value varies within a range that can be identified for each individual. That is, the resistance value of the human body communication is also included in the biological information because it depends on the living body.
  • Such programs are non-volatile, computer-readable, such as flexible disks attached to computers, CD-ROM (Compact Disk-Read Only Memory), ROM (Read Only Memory), RAM (Random Access Memory) and memory cards. It can also be recorded on a data recording medium and provided as a program product. Alternatively, the program can be provided by being recorded on a nonvolatile data recording medium such as a hard disk built in the computer. A program can also be provided by downloading via a network.
  • the program according to the present invention is a program module that is provided as a part of a computer operating system (OS) and calls necessary modules in a predetermined arrangement at a predetermined timing to execute processing. Also good. In that case, the program itself does not include the module, and the process is executed in cooperation with the OS. A program that does not include such a module can also be included in the program according to the present invention.
  • OS computer operating system
  • the program according to the present invention may be provided by being incorporated in a part of another program. Even in this case, the program itself does not include the module included in the other program, and the process is executed in cooperation with the other program. Such a program incorporated in another program can also be included in the program according to the present invention.
  • the provided program product is installed in a program storage unit such as a hard disk and executed.
  • the program product includes the program itself and a recording medium on which the program is recorded.
  • 1 biological information monitor 2 processing device, 2A management application, 10 control device, 11, 21, 31, 41 CPU, 12, 22, 32, 42 memory, 13 display unit, 14, 24, first communication unit, 15, 25 2nd communication part, 16 3rd communication part, 17 4th communication part, 20 sphygmomanometer, 23, 43 measurement part, 23A, 34A pressure sensor, 30 thermometer, 33 body temperature measurement part, 33A temperature sensor, 34 pulse rate measurement part , 35, 45 communication unit, 40 pulse oximeter, 43A optical sensor, 60 bar code reader, 70 measuring instrument, 101 first input unit, 102 second input unit, 103 third input unit, 104 authentication unit, 105 processing unit 106 Display processing unit 107 Transmission processing unit 109 Control unit 110 Acquisition unit

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Cette invention concerne un dispositif de commande capable de vérifier l'identité d'un patient soumis à des mesures avec différents appareils de mesure contenus dans un moniteur de données biologiques. Le dispositif de commande, qui est relié à un sphygmomanomètre (20), à un thermomètre médical (30) et à un oxymètre de pouls (40) est équipé : d'unités de saisie (101-103) permettant de recevoir sans fil des mesures provenant des appareils de mesure ; d'une unité d'acquisition (110) permettant d'acquérir, d'après les mesures saisies, le nombre d'impulsions en tant que données biologiques utilisées pour la vérification de l'identité de la personne soumise aux mesures avec chaque appareil de mesure ; d'une unité de vérification (104) permettant de vérifier l'identité de la personne soumise aux mesures avec chaque appareil de mesure en comparant le nombre d'impulsions acquises auprès de chaque appareil de mesure ; et d'unités de traitement (106, 107) permettant d'exécuter un traitement générant des données d'après les résultats de la vérification.
PCT/JP2012/050026 2011-03-23 2012-01-04 Dispositif de commande et procédé de vérification WO2012127884A1 (fr)

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JP2016214519A (ja) * 2015-05-19 2016-12-22 日本電信電話株式会社 本人確認システム、本人確認方法、ユーザ端末、本人確認機器、及び血圧測定装置
JP2016218756A (ja) * 2015-05-20 2016-12-22 日本電信電話株式会社 バイタル情報真正性証跡生成システム、バイタル情報真正性証跡生成方法、照合サーバ、バイタル情報測定装置、及び認証装置
JP6392188B2 (ja) * 2015-08-21 2018-09-19 日本電信電話株式会社 真正性保証装置及び真正性保証システム
JP6513586B2 (ja) * 2016-02-08 2019-05-15 日本電信電話株式会社 帰属性判定システム、帰属性判定装置、及び帰属性判定方法
WO2018021215A1 (fr) * 2016-07-28 2018-02-01 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Procédé d'identification de sujet de mesure, système d'identification de sujet de mesure, procédé de détermination d'état de mesure de pression artérielle, dispositif de détermination d'état de mesure de pression artérielle et programme de détermination d'état de mesure de pression artérielle
JP7097678B2 (ja) * 2017-06-30 2022-07-08 フクダ電子株式会社 モニター管理システム及び生体情報モニター

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