JP2017068422A - Portable monitoring terminal and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To determine the possibility of removal of the monitoring terminal which is not expected by a user and to continue monitoring of life according to need.SOLUTION: The portable monitoring terminal is for monitoring occurrence of abnormalities in a user's life, and includes wearing detection means, a motion sensor, body motion detection means, and abnormality determination means. The wearing detection means detects the state in which the user is wearing the portable monitoring terminal. The motion sensor detects motions of the portable monitoring terminal and outputs motion data. The body motion detection means detects body motions of the user based on the motion data. The abnormality determination means determines occurrence of abnormalities in the user's life if the body motions have not been detected for a specific monitoring period of time. Further, the abnormality determination means determines whether the monitoring of the life abnormalities needs to be still continued if removal of the terminal has been detected.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a portable monitoring terminal that is worn by a user and monitors the state of the user and a program used for the portable monitoring terminal.

  2. Description of the Related Art Conventionally, there is a monitoring system that automatically detects an event such as a health abnormality in a user's daily life by a monitoring terminal attached to a user such as an elderly person and reports the event to a monitoring center. For example, Patent Document 1 below describes that safety confirmation information is generated and transmitted to the center (life monitoring process) based on the presence or absence of a user's body movement only when a terminal is attached to the user. .

JP 2006-141902 A

  However, when the life monitoring process is executed only when the user wears the monitoring terminal as in the technique described in Patent Document 1, the user wears the monitoring terminal loose when the user is sleeping. However, if it is recognized that the monitor terminal is not attached even though the monitoring terminal is not removed, the user's life abnormality cannot be detected. On the other hand, it is necessary to avoid a situation in which sleep of a user who does not have a life abnormality has been disturbed.

  In view of the circumstances as described above, an object of the present invention is to provide a portable monitoring terminal and a program capable of determining the possibility of removing a monitoring terminal unintended by the user and continuing life monitoring as necessary. There is.

  In order to achieve the above object, a mobile monitoring terminal according to an aspect of the present invention is a mobile monitoring terminal that monitors the occurrence of a life abnormality of a user, and includes a wearing detection means, a motion sensor, a body motion detection means, An abnormality determination means. The wearing detection means detects a wearing state of the portable monitoring terminal to the user. The motion sensor detects the motion of the mobile monitoring terminal and outputs motion data. The body motion detecting means detects the user's body motion based on the motion data. The abnormality determining means determines that a life abnormality has occurred in the user when the state in which the body movement is not detected continues for a predetermined monitoring time. In addition, the abnormality determination unit determines whether or not it is necessary to continue monitoring the life abnormality when the removal of the mobile monitoring terminal is detected.

  Accordingly, the mobile monitoring terminal is necessary even when the removal of the mobile monitoring terminal that is not intended by the user is detected by determining whether or not to continue the life monitoring when the removal of the mobile monitoring terminal is detected. Life monitoring can be continued accordingly.

  The portable monitoring terminal may further include mode management means for managing an active mode in which the user is in an active state and an inactive mode in which the user is in an inactive state. In this case, the abnormality determination means terminates the monitoring of the life abnormality when the removal is detected in the activity mode, and continues to monitor the life abnormality when the removal is detected in the inactivity mode. Good.

  As a result, when the removal of the portable monitoring terminal is detected during the user's inactive mode, the portable monitoring terminal is likely to be a detection of unintentional removal by the user, and thus continues monitoring for abnormal life. be able to. Here, the inactive state mainly refers to a sleep state.

  The mode management means may switch between the active mode and the inactive mode based on the detected body movement.

  Accordingly, the mobile monitoring terminal can switch between the user's activity mode and inactivity mode based on the detection status of body movement, for example, an objective index of presence or absence of body movement.

  The mode management means may set the inactive mode when the state in which no body movement is detected continues for a predetermined activity determination time.

  Accordingly, the mobile monitoring terminal can appropriately determine the inactive state based on the duration of the state in which no body movement is detected, and set the mode.

  The abnormality determination means determines the life abnormality based on a first standard in monitoring a life abnormality while the mobile monitoring terminal is being worn, and monitors the life abnormality continuously after the removal is detected. The life abnormality may be determined based on a second standard that is stricter than the standard.

  As a result, in the life monitoring after detection of removal, even if the mobile monitoring terminal is unintentionally removed and is in a semi-dropped state by making the criteria for abnormality determination stricter than the life monitoring during wearing, Monitoring can be continued while preventing misjudgment of life abnormalities. Here, the first reference and the second reference may be the length of the monitoring time (the monitoring time is longer for the second reference), or a threshold value of motion data for detecting the body motion. (The threshold value of the second reference is lower).

A program according to another aspect of the present invention is:
In the mobile monitoring terminal that monitors the occurrence of user life abnormalities,
Detecting the mounting state of the mobile monitoring terminal to the user;
Detecting the movement of the mobile monitoring terminal and outputting movement data;
Detecting the user's body movement based on the movement data;
Determining that a life abnormality has occurred in the user when the state in which the body movement is not detected continues for a predetermined monitoring time;
A program for executing a step of determining whether or not the monitoring of the abnormal life is necessary when the removal of the mobile monitoring terminal is detected.

  As described above, according to the present invention, it is possible to determine the possibility of detachment of the monitoring terminal unintended by the user, and continue life monitoring as necessary. However, this effect does not limit the present invention.

It is a figure which shows the structure of the portable monitoring terminal which concerns on one Embodiment of this invention. It is the flowchart which showed the flow of the determination process of the user's activity state by the said mobile monitoring terminal. It is the flowchart which showed the flow of the life monitoring process by the said mobile monitoring terminal.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[Configuration of mobile monitoring terminal]
FIG. 1 is a diagram showing a configuration of a mobile monitoring terminal according to an embodiment of the present invention.

  The mobile monitoring terminal 100 according to the present embodiment is, for example, a wristband type (watch type) wearable terminal, and is worn, for example, on the wrist or arm of a user such as an elderly person. In addition to the wristband type, for example, a pendant type that can be hung from the neck, a head mount type that can be attached to the head on an ear or the like, or a waist-mounted type such as a belt shape or a belt loop hanging shape can be used.

  As shown in the figure, the mobile monitoring terminal 100 includes an acceleration sensor 11, a mounting sensor 12, a battery 13, a wireless communication unit 14, a notification unit 15, an operation display unit 16, an emergency button 17, and a control unit 18.

  The acceleration sensor 11 is composed of, for example, a triaxial sensor and detects the movement of the mobile monitoring terminal 100 (the movement of the user wearing the mobile monitoring terminal 100). The acceleration sensor 11 outputs acceleration data detected at a predetermined sampling period. Instead of the acceleration sensor 11, other motion sensors such as an angular velocity sensor may be used.

  The wearing sensor 12 is provided, for example, in the wristband portion of the mobile monitoring terminal 100 and detects the mounting state of the mobile monitoring terminal 100 on the human body (arm) of the user. As a detection method of the mounting sensor 12, for example, a capacitance type is adopted, but other types of sensors such as an induction type, an ultrasonic type, a photoelectric type, and a magnetic type may be used. In addition, when the portable monitoring terminal 100 has a belt-like shape and is connected to the user's wrist by connecting both ends thereof, the connection between the ends is detected by a contact switch or an energized state. Wearing can also be detected.

  The battery 13 supplies power to each unit of the mobile monitoring terminal 100. As the battery 13, for example, a rechargeable battery such as a lithium polymer battery, a lithium ion battery, or a nickel metal hydride battery is used.

  The wireless communication unit 14 wirelessly communicates with the remote monitoring center C via a mobile communication network such as 3G or LTE (Long Term Evolution), for example, and an abnormality of the user detected by the mobile monitoring terminal 100 (control unit 18). To the monitoring center C. The wireless communication unit 14 can also wirelessly communicate with a home security terminal connected to the monitoring center C by, for example, BLE (Bluetooth (registered trademark) Low Energy) or specific low power wireless.

  A supervisor is stationed in the monitoring center C, and when an abnormality report is received from the mobile monitoring terminal 100 (or via the security terminal in the house), necessary measures such as dispatch of emergency personnel to the user's site are taken. Taken.

  The notification unit 15 is configured as a vibration device, for example, and notifies the user of an abnormality or operation acceptance by a stimulus by vibration. In addition to vibration, notification may be made by voice.

  The operation display unit 16 is configured as a touch panel display, for example, and performs various display processes such as abnormality notification together with the notification by the notification unit 15 or instead of the notification. Further, the operation display unit 16 may function as an input unit for a user cancel operation for abnormality detection (reporting). A separate cancel button may be provided as an input unit for the cancel operation.

  The emergency button 17 is an emergency operation unit for the user to make an emergency report to the monitoring center C in an emergency. For example, two emergency buttons 17 are provided, and an emergency report is input when, for example, the two emergency buttons 17 are pressed simultaneously.

  The control unit 18 comprehensively controls each unit of the mobile monitoring terminal 100 and executes various calculations in accordance with inputs from the sensors and the operation unit. The control unit 18 performs monitoring processing to determine whether a fall abnormal state, an emergency abnormal state, and a life abnormal state have occurred in the user by the monitoring processing units of the life monitoring unit 181, the emergency monitoring unit 182 and the fall monitoring unit 183. Execute.

  The life monitoring unit 181, the emergency monitoring unit 182, and the fall monitoring unit 183 may each be configured as a dedicated hardware circuit or may be configured as software (program). When the life monitoring unit 181, the emergency monitoring unit 182 and the fall monitoring unit 183 are configured as software, they are stored in a storage device such as a RAM (Random Access Memory) or a flash memory (not shown) included in the mobile monitoring terminal 100. Hereinafter, these three types of monitoring processes will be described.

(Life monitoring)
The life monitoring means that the life monitoring unit 181 of the control unit 18 monitors whether the user (the wearer of the mobile monitoring terminal 100) moves based on the output of the acceleration sensor 11 so as to occur in daily life. If it is detected that a state where the patient cannot move due to a sudden illness or the like is detected, this is a function for reporting this.

  Specifically, the life monitoring unit 181 detects a movement (body movement) from the output of the acceleration sensor 11 in a state where the user wears the mobile monitoring terminal 100 (detected by the mounting sensor 12), and performs daily life. When the level of body movement does not continuously occur for a certain period (for example, 1 hour), it is determined that a life abnormality has occurred in the user.

The presence / absence of body motion is determined by observing the peak or change amount of acceleration data acquired from the acceleration sensor 11. For example, 1) When an acceleration peak value greater than or equal to a certain value (for example, 12 m / s ² ) is detected, or 2) When the amount of acceleration change per unit time (for example, one minute) exceeds a certain value, life monitoring The unit 181 determines that the user has body movement.

  Regarding the above 2), specifically, since the acceleration data when the user moves changes its value in a short cycle, the life monitoring unit 181 calculates the difference from the value of the immediately preceding acceleration data. The value obtained by integrating the absolute values of the differences over the unit time is defined as the amount of change in acceleration per unit time.

  Then, the life monitoring unit 181 notifies the user that it has been determined that there is a life abnormality through the vibration or sound of the notification unit 15 or the screen of the operation display unit 16, and after the notification, for a predetermined cancellation time (for example, 10 seconds). When a body movement is detected or a predetermined cancel operation is input from the user, the life abnormality is canceled (no abnormality is reported to the monitoring center C).

  Although details will be described later, in the present embodiment, when detecting the removal of the mobile monitoring terminal 100 from the user, the control unit 18 determines the possibility of unintentional removal by the user, and performs life monitoring processing as necessary. Will continue. That is, while the user is not active, such as when sleeping, when the band connection part of the mobile monitoring terminal 100 is disconnected while the mobile monitoring terminal 100 is disconnected, or when the mobile monitoring terminal 100 is displaced, the user is separated from the human body. When the sensor is not detected, the situation in which the life monitoring process needs to be performed is determined, and the life monitoring process is continued.

(Emergency monitoring)
The emergency monitoring is a function in which the emergency monitoring unit 182 of the control unit 18 notifies the monitoring center C when the user presses the emergency button 17 for the emergency response by the monitoring center C.

  Specifically, when the user presses and holds the emergency button 17 (for example, for 2 seconds), the emergency monitoring unit 182 determines that an emergency abnormality has occurred in the user. The emergency monitoring unit 182 notifies the monitoring center C of the emergency abnormality of the user and notifies the user that the abnormality has been confirmed via the notification unit 15 or the operation display unit 16.

  Even when life abnormality and fall abnormality occur in the user, when the emergency abnormality occurs, the emergency abnormality is given priority.

(Fall monitoring)
The fall monitoring is a function in which the fall monitoring unit 183 of the control unit 18 automatically detects the fall of the user (the wearer of the mobile monitoring terminal 100) based on the output of the acceleration sensor 11 and reports the occurrence of the fall accident. is there.

  Specifically, the fall monitoring unit 183 detects a fall event having characteristics that are likely to fall from the output of the acceleration sensor 11 while the user is wearing the mobile monitoring terminal 100, and evaluates the detection result. To detect falls.

  If a body movement such as a user standing up and walking is detected within a predetermined time (for example, 15 seconds) after the fall is detected, the fall monitoring unit 183 automatically cancels the detection of the fall event without confirming the fall abnormality. .

  When the fall monitoring unit 183 determines that the fall is abnormal, the fall monitoring unit 183 notifies the user of the vibration or sound of the notification unit 15 or the screen of the operation display unit 16, and after the notification, for a predetermined cancellation time (for example, 20 seconds). When a predetermined cancel operation is input from the user, the fall abnormality is canceled (no abnormality is reported to the monitoring center C). The detection method of the user's body movement may be the same as the detection method in life monitoring.

[Operation of mobile monitoring terminal]
Next, the monitoring operation of the mobile monitoring terminal 100 configured as described above will be described focusing on the life monitoring process. In the following description, the control unit 18 or each monitoring unit of the mobile monitoring terminal 100 will be described as the main operating subject, but this operation is also performed in cooperation with a program executed under the control of the control unit 18. .

(Determination of user activity status)
In the present embodiment, the life monitoring unit 181 automatically determines whether the user (the wearer of the mobile monitoring terminal 100) is in an active state or in an inactive state based on the user's movement, and enters the active state. Set the active mode if there is, and set the inactive mode if it is inactive. The activity state determination process will be described below.

  As the inactive state, the user is assumed to be sleeping. The life monitoring unit 181 determines whether or not the user is sleeping by observing the user's body movement.

  In a state in which the user is conscious, the user's arm is moved with a certain degree of frequency, and when the state in which there is almost no movement continues, the user is considered to be sleeping. Therefore, the life monitoring unit 181 determines that the user is sleeping and switches to the inactive mode when the user has no significant body movement for 20 minutes, for example.

  The standard time to be considered to be sleeping here is 20 minutes. In general, the first 20-30 minutes after a human transitions from a light sleep REM sleep to a deep sleep REM sleep This is because the deep state continues (sleep introduction period), so that if the deep sleep period (period without significant body movement) is detected, the user can be regarded as sleeping.

For the determination of body movement for the sleep determination described above, 1) when the integrated value of the acceleration change amount per unit time (for example, 1 minute) continues for 20 minutes or less, or 2) above a certain value (for example, A criterion such as when a period in which no acceleration peak value of 12 m / s ² ) is detected continues for 20 minutes is used.

  On the other hand, when significant body movement is continuously detected by the user, the life monitoring unit 181 assumes that the user has returned to the active state and switches to the activity mode.

For example, when a predetermined number or more of acceleration peaks of a certain level or more (for example, 12 m / s ² or more) have been detected in the past 5 minutes, or the integrated value of the acceleration change amount per unit time (for example, 1 minute) is a predetermined value or more Is continued for 5 minutes, it is determined that there is continuous body movement.

The reference value for the presence or absence of body movement in the determination of the activity state may be the same as the reference value in the life monitoring process when the mobile monitoring terminal 100 is worn, but since the user who is sleeping is in a state of rest, the life at the time of wearing A reference value lower than the reference value in the monitoring process may be used to facilitate detection of significant body movement. The low reference value is, for example, that the acceleration peak value is less than 10 m / s ² or the like, but a lower reference value is used for an index other than the acceleration peak value (for example, the integrated value of the acceleration change amount per unit time). May be used.

  FIG. 2 is a flowchart showing a flow of the activity state determination process.

  As shown in the figure, the life monitoring unit 181 first determines whether or not the current mode is an inactive mode (step 21).

  When it is determined that the inactive mode is selected (Yes in step 21), the life monitoring unit 181 determines whether the user has continuous body movement (step 22).

  When it is determined that the user has continuous body movement (Yes in Step 22), the life monitoring unit 181 switches the mode from the inactive mode to the active mode (Step 23).

  On the other hand, when it is determined in step 21 that the current mode is the active mode (No in step 21), the life monitoring unit 181 determines whether the user has significant body movement (step 24).

  When it is determined that the user has no significant body movement (No in Step 24), the life monitoring unit 181 determines whether or not the period without the significant body movement has continued for 20 minutes (Step 25).

  And when it is judged that the period without the said significant body movement continued for 20 minutes (Yes of step 25), the life monitoring part 181 switches and sets a mode from an active mode to an inactive mode (step 26).

  The life monitoring unit 181 always repeats the above processing.

(Life monitoring process)
Next, life monitoring processing based on the activity mode / inactivity mode described above will be described.

  The life monitoring process is started when attachment of the mobile monitoring terminal 100 to the user is detected. In the life monitoring process, when the life monitoring unit 181 detects the removal of the mobile monitoring terminal 100 from the user, the life monitoring unit 181 refers to the activity mode at that time, and if it is the inactive mode, the removal is an unintentional removal while sleeping. Consider life and continue life monitoring.

  FIG. 3 is a flowchart showing a flow of life monitoring processing by the life monitoring unit 181.

  As shown in the figure, the life monitoring unit 181 determines whether or not the wearing sensor 12 detects the removal of the mobile monitoring terminal 100 from the user (step 31).

  When it is determined that the removal has been detected (Yes in Step 31), the life monitoring unit 181 determines whether or not the current mode is the inactive mode (Step 32).

  When it is determined that the current mode is the inactive mode (Yes in Step 32), the life monitoring unit 181 regards that the removal is not intended by the user and continues the life monitoring process (Step 33).

  On the other hand, when it is determined that the current mode is the activity mode (No in step 32), the life monitoring unit 181 regards that the removal is intentional to the user and ends the life monitoring process (step 34). .

  If it is determined in step 31 that the removal of the mobile monitoring terminal 100 is not detected (No in step 31), the life monitoring unit 181 performs normal life processing, and the acceleration data acquired from the acceleration sensor 11 is described above. Based on the integrated acceleration change amount per unit time and acceleration peak value, it is determined whether or not the user has significant body movement (step 35).

  When it is determined that the user has no significant body movement (No in Step 35), the life monitoring unit 181 determines whether or not the state without the significant body movement has continued for 60 minutes (Step 36).

  When it is determined that the state without the significant body movement has continued for 60 minutes (Yes in Step 36), the life monitoring unit 181 determines that a life abnormality has occurred (Step 37). Thereafter, the life monitoring unit 181 notifies the user that the life abnormality has been determined by the vibration or sound of the notification unit 15 or the screen of the operation display unit 16, and after the notification, for a predetermined cancellation time (for example, 10 seconds). If body movement is detected in the meantime or a predetermined cancel operation is input from the user, the life abnormality is canceled (no abnormality is reported to the monitoring center C).

  The life monitoring unit 181 executes the above process every time the wearing of the mobile monitoring terminal 100 is detected.

  Here, when the removal of the mobile monitoring terminal 100 is detected, the mobile monitoring terminal 100 is touching the user's wrist, but it is considered that the body movement is harder to detect than during wearing. In the life monitoring process in the continuous monitoring in the above step 33, the life monitoring unit 181 lowers the sensitivity of abnormality determination as compared with the normal life monitoring process executed during wearing, that is, the life abnormality determination criterion is a stricter standard. It may be set to be difficult to be determined as a life abnormality.

  For example, when the life monitoring unit 181 determines to continue life monitoring, the life monitoring unit 181 extends the monitoring time by 20 minutes, extends the remaining monitoring time by 1.5 times, slows down the counting speed of the remaining monitoring time, etc. The monitoring time for determining a life abnormality is longer than that during wearing. In addition to the monitoring time, for example, a lower reference value than that during wearing may be used for different criteria, such as lowering a reference value (acceleration threshold value, etc.) for determining that there is body movement. Thereby, even if the movement of the mobile monitoring terminal 100 is small, it is easy to determine that there is a body movement, so that misreports of life abnormalities are less likely to occur.

[Summary]
As described above, according to the present embodiment, the mobile monitoring terminal 100 sets the active mode and the inactive mode based on the user's activity state (whether or not sleeping), and the user is in the inactive mode. When the removal of the mobile monitoring terminal 100 is detected, it is considered that the removal is not intended by the user, and it is possible to continue monitoring for abnormal life.

[Modification]
The present technology is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present technology.

  In the above-described embodiment, the life monitoring unit 181 automatically determines the user's activity state by observing the user's body movement, but the user's activity state may be determined by other methods.

  For example, the life monitoring unit 181 schedules in advance a time zone (for example, 1:00 to 5:00) that is set to the inactive mode based on user input or the like, and automatically when the start time is reached. It may shift to the inactive mode and return to the active mode when the end time is reached.

  The life monitoring unit 181 may learn this inactivity time zone from daily activity data. For example, the life monitoring unit 181 considers the time zone or a part of the time zone as the inactive time zone when the state where the frequency of body motion detection is low for a long time, and sets the scheduled inactive time zone. May be corrected.

  The life monitoring unit 181 may set the mode manually by the user. For example, the life monitoring unit 181 sets the inactive mode by receiving an input of a mode setting operation when the user goes to bed, and returns to the active mode by receiving an input of a mode release operation when the user wakes up. Good.

  In the above-described embodiment, the life monitoring unit 181 determines the user's sleep state (inactive state) based on the duration of the state in which the user's significant body movement (predetermined acceleration) is not detected. However, the life monitoring unit 181 determines the sleep state based on the detection frequency (for example, several times per hour) of acceleration that is equal to or greater than a predetermined value (for example, acceleration that is considered to be that the user has turned over), for example. Also good.

  In the above-described embodiment, the life monitoring unit 181 determines the user's sleep state (inactive state) based on the presence / absence of the user's significant body movement (predetermined acceleration). However, in addition to the acceleration sensor, the life monitoring unit 181 may determine the user's sleep state based on output values of other sensors for detecting heartbeat, body temperature, blood flow, respiration, brain waves, and the like. .

  In the above-described embodiment, an example in which the mobile monitoring terminal 100 is a wristband type terminal that can be worn on the user's arm has been shown. However, the mobile monitoring terminal 100 is, for example, a belt type that can be worn on the user's waist or abdomen. For example, it may be attached to various other parts of the user's body.

  The above embodiment has been described on the assumption that the mobile monitoring terminal 100 has an emergency monitoring function by the emergency monitoring unit 182 and a fall monitoring function by the fall monitoring unit 183, but the mobile monitoring terminal 100 has an emergency monitoring function and a fall. The monitoring function may not be provided.

  In the above-described embodiment, the mobile monitoring terminal 100 is configured to include various sensors, a notification unit, an operation display unit, a wireless communication unit, and the like as a wearable terminal, but at least a part of those units of the mobile monitoring terminal 100 May be provided in another device (for example, a mobile terminal such as a smartphone carried by the user), and the same processing as in the above-described embodiment may be executed by cooperation processing with the other device.

DESCRIPTION OF SYMBOLS 11 ... Acceleration sensor 12 ... Wear sensor 14 ... Wireless communication part 18 ... Control part 181 ... Life monitoring part 100 ... Portable monitoring terminal C ... Monitoring center

Claims (6)

A mobile monitoring terminal for monitoring the occurrence of abnormal life of a user,
Wearing detection means for detecting a wearing state of the portable monitoring terminal to the user;
A motion sensor that detects movement of the mobile monitoring terminal and outputs movement data;
Body movement detecting means for detecting the user's body movement based on the movement data;
A means for determining that a life abnormality has occurred in the user when the state in which the body movement is not detected continues for a predetermined monitoring time, and when the removal of the mobile monitoring terminal is detected, A mobile monitoring terminal comprising: an abnormality determining unit that determines whether or not continuation is necessary. The mobile monitoring terminal according to claim 1,
Mode management means for managing an active mode in which the user is active and an inactive mode in which the user is inactive;
The mobile monitoring terminal, wherein the abnormality determination unit terminates monitoring of the life abnormality when the removal is detected in the activity mode, and continues monitoring the life abnormality when the removal is detected in the inactivity mode. The mobile monitoring terminal according to claim 2,
The mode management means is a portable monitoring terminal that switches between the active mode and the inactive mode based on the detected body movement. The mobile monitoring terminal according to claim 3,
The mode management means is a portable monitoring terminal that sets the inactive mode when a state in which no body movement is detected continues for a predetermined activity determination time. The mobile monitoring terminal according to any one of claims 1 to 4,
The abnormality determination means determines the life abnormality based on a first criterion in monitoring a life abnormality while the portable monitoring terminal is being worn, and in the monitoring of the life abnormality continued after the removal is detected, the first abnormality A mobile monitoring terminal that determines the life abnormality based on a second standard that is stricter than the standard. In the mobile monitoring terminal that monitors the occurrence of user life abnormalities,
Detecting the mounting state of the mobile monitoring terminal to the user;
Detecting the movement of the mobile monitoring terminal and outputting movement data;
Detecting the user's body movement based on the movement data;
Determining that a life abnormality has occurred in the user when the state in which the body movement is not detected continues for a predetermined monitoring time;
A program for executing a step of determining whether or not the monitoring of the abnormal life is necessary when the removal of the mobile monitoring terminal is detected.

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