JP6889987B2 - Information processing equipment and information processing programs - Google Patents

Description

The present invention relates to an information processing device and an information processing program capable of grasping a user's state based on fluctuation information such as biological information.

A technique for grasping the state of a subject based on biological information is known.
For example, by installing a vibration detection device on the bed, extracting vibration information associated with the breathing, heartbeat, and body movement of the subject lying on the bed, and analyzing this vibration information, it is possible to determine whether or not the subject is in bed. It is possible to judge, sleep state and the like.
Regarding such a technique, Patent Document 1 defines in advance a biological signal detecting means for detecting a biological signal, a minimum value detecting means for detecting the minimum value of the detected biological signal in a certain period of time, and the minimum value. A biological detection device including a determination means for determining the existence of a living body when the value is larger than the above value is disclosed (see claims 1 and 2).
Further, in Patent Document 1, the "minimum value" is equal to or higher than the vibration level temporarily observed when a person walks nearby or a car passes by a nearby road in the absence of a living body. It is stated that it is a value (see paragraph 0025).
Therefore, according to the biological detection device of Patent Document 1, environmental vibration as noise is eliminated, and the biological state can be appropriately determined.

JP-A-2002-336208

However, there is room for improvement in such a conventional biological detection device.

In order to achieve the above object, the information processing apparatus of the present invention can determine whether or not there is a user using the detection means based on the value of the fluctuation information detected by the detection means. The user determination means includes means, an environment determination means capable of determining the environment in which the detection means is provided, and a threshold setting means capable of setting a threshold value according to the environment determined by the environment determination means. When the value of the fluctuation information detected by is exceeding the threshold value set by the threshold value setting means, it is possible to determine that there is a user using the detection means.

It is a figure which shows the information processing system which concerns on 1st Embodiment of this invention. It is a block diagram of a monitor device. It is a figure which shows an example of the fluctuation information transmitted from a monitor device. It is a block diagram of an information processing apparatus. It is a figure which shows the user registration table. (A) is a diagram showing a status window including a status icon indicating a user's status, and (b) is a diagram showing a status list screen in which status windows of a plurality of users are arranged. (A) is a diagram showing a first state icon table, and (b) is a diagram showing various state icons. It is a figure which shows the threshold value setting screen at the time of manually setting an arbitrary threshold value. It is a figure which shows the environment judgment table. It is a figure which shows the time determination table. It is a figure which shows the threshold value setting table. It is a figure which shows the icon threshold value setting screen. It is a figure which shows the icon threshold value setting table. It is a figure which shows the icon threshold value setting screen at the time of setting the threshold value for every time zone. It is a figure for demonstrating the process when the setting time zone of a threshold value overlaps, (a) is the method of giving priority to the setting with a large threshold value, (b) is the method of giving priority to the setting of a later time zone, (c). ) Is an explanatory diagram of a method of giving priority to the setting made earlier. It is a figure which shows the check box threshold value setting screen. It is a flowchart which shows the determination method of being in bed, leaving the bed which concerns on 1st Embodiment of this invention. It is a figure which shows the information processing system which concerns on the 2nd Embodiment of this invention. It is a block diagram of the monitor device which concerns on 2nd Embodiment of this invention. It is a figure which shows the status window including the special state icon. (A) is a diagram showing a second state icon table, and (b) is a diagram showing various special state icons. (A) is a diagram showing a state icon in a lighting state, and (b) is a diagram showing a special state icon in a lighting state. It is a figure which shows the status window including the specific state icon. (A) is a diagram showing a third state icon table, and (b) is a diagram showing various specific state icons. It is a figure which shows the status window when the nurse call operation is performed. (A) is a diagram showing a status window and a pop-up window displayed when a nurse call operation is performed, and (b) shows a status window and a pop-up window displayed when the user's state changes. It is a figure. It is a flowchart which shows the display method of the special state icon which concerns on 2nd Embodiment of this invention. It is a figure which shows the comprehensive graph screen including the sleep state graph which concerns on 3rd Embodiment of this invention. It is a figure which shows the change icon table. It is a figure which shows the sleep state graph table. It is a figure which shows the sleep state graph in a plurality of days. In the sleep state graph included in the comprehensive graph screen of FIG. 28, it is a figure which shows the display mode which arranged the special image in the corresponding area during communication disconnection. In the sleep state graph included in the comprehensive graph screen of FIG. 28, it is a figure which shows the state which the special image was corrected to the original display mode by returning from the communication disconnection state. It is a figure which shows the display mode of the sleep state graph when the value of the environmental information is abnormal in the general graph screen of FIG. It is a flowchart which shows the display method of the sleep state graph which concerns on 3rd Embodiment of this invention. It is a figure which shows the embodiment of the patrol determination which concerns on 4th Embodiment of this invention. This is a reference pattern referred to in the patrol judgment. It is another reference pattern referred to in the patrol judgment. It is a time zone table referred to in the patrol judgment. It is a sleep depth table referred to in the patrol judgment. It is a figure which shows the 1st notification information about a patrol determination. It is a figure which shows the 2nd notice information about a patrol determination. It is a flowchart which shows the 1st patrol determination method which concerns on 4th Embodiment of this invention. It is a flowchart which shows the 2nd patrol determination method which concerns on 4th Embodiment of this invention. It is a figure which shows the information processing system which concerns on other embodiment of this invention. It is a block diagram of the monitor device which concerns on other embodiment of this invention. It is a setting screen of an information processing apparatus concerning a wandering detection function, (a) is a basic setting screen, (b) is a basic setting screen (details), and (c) is an individual setting screen. It is an external view of a monitor device. (A) is a sleep detection setting screen, and (b) is a diagram showing a pop-up window displayed at the time of sleep detection. It is a figure which shows another example of the synthesis graph screen. It is a figure which shows the airbag case which accommodates the airbag of a biosensor.

[First Embodiment]
The information processing system according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 17.

The information processing system of the present embodiment includes an information processing device 4 such as a tablet, a smartphone, and a personal computer (PC), and a monitor device 1 (terminal device) provided with various sensors inside and outside.
Such an information processing system can be provided in a nursing care facility such as an elderly home.
The monitor device 1 and each sensor are provided for each room of the care recipient who is the user, so that each monitor device 1 can acquire fluctuation information such as the user's biological information and environmental information detected by each sensor. It has become.

Of the information processing devices 4, for example, tablets and smartphones are carried by managers such as long-term care workers, and PCs are provided in the management room where care recipients and managers are resident, both of which are connected to the monitor device 1. Wireless communication such as Wi-Fi (registered trademark) communication is possible.
The information processing device 4 receives fluctuation information from the monitor device 1 by wireless communication, and can display information indicating the state of the user based on the fluctuation information.

Hereinafter, such an information processing system will be described in detail separately for the monitor device 1 and the information processing device 4.

[Monitoring device]
As shown in FIG. 1, the monitor device 1 is a terminal device having a housing having a predetermined shape (egg shape), and is installed in each user's room for each bed used by the user for sleeping or resting. ing.
The monitor device 1 can be fixed to, for example, the legs of a bed or a bed frame by using a hook-and-loop fastener or the like. At this time, the fixing work can be smoothly performed by providing a guide or the like indicating the mounting position of the hook-and-loop fastener on the back side of the monitor device 1.

As shown in FIG. 2, the monitor device 1 includes an external sensor information receiving unit 11, an internal sensor 12, a storage unit 13, a communication unit 14, an operation unit 15, and a control unit 17.

The external sensor information receiving unit 11 is connected to an external sensor (detecting means) such as a biological sensor 21 provided outside the monitor device 1 via a communication cable or the like, and automatically receives various information detected by the external sensor. I try to do it.

The biological sensor 21 includes an airbag 211 whose internal pressure fluctuates due to an external action such as pressure by a user, and a piezoelectric element that detects the pressure in the airbag 211 and converts it into an electric signal (for example, a voltage value). It is composed of a pressure detecting unit 212 provided.
The airbag 211 can be fixed, for example, at a position on the bed corresponding to the user's chest by using a hook-and-loop fastener or the like.
According to such a biological sensor 21, it is possible to generate an electric signal indicating a pressure value received by the airbag 211 in response to vibrations associated with the user's heartbeat, respiration, and body movement. The biological sensor 21 transmits vibration information (biological information) composed of such electric signals to the external sensor information receiving unit 11.

The internal sensor 12 is a detection means provided inside the monitor device 1, and in the present embodiment, the internal sensor 12 is composed of an environmental sensor such as a temperature sensor, a humidity sensor, a barometric pressure sensor, an illuminance sensor, and a GPS sensor.
Therefore, the monitoring device 1 uses these sensors to obtain temperature (room temperature) (° C), humidity (%), atmospheric pressure (hPa), illuminance (lux, lux), position information (latitude / longitude), and the like. Surrounding environment information can be detected.
It should be noted that each sensor forming an external sensor may be provided inside the monitor device 1, or each sensor forming an internal sensor may be provided outside the monitor device 1. That is, each sensor does not particularly limit the installation location, and may be installed in any manner.

The storage unit 13 is composed of, for example, a ROM, a RAM, a non-volatile memory such as an EEPROM, a flash memory, or the like, and is a storage means for storing a program or data for executing a function of the monitoring device 1.
The data stored in the storage unit 13 includes SSID (Service Set Identifier), which is identification information unique to the monitor device 1 and is used in Wi-Fi communication.

The communication unit 14 is a communication means for transmitting and receiving various information to and from the information processing device 4.
The communication unit 14 of the present embodiment is a wireless communication interface corresponding to the Wi-Fi standard, establishes a communication line with an information processing device 4 having a wireless communication interface of the same standard, and transmits information through this communication line. It is possible to send and receive.
The information transmitted from the communication unit 14 includes fluctuation information such as vibration information detected by the biological sensor 21 and environmental information detected by the internal sensor 12. Note that FIG. 3 is an example of information transmitted from the monitor device 1.
In addition, the communication unit 14 constantly transmits radio waves called beacons including the SSID in all directions.

The operation unit 15 is an operation means in the monitor device 1 and is provided at the front portion of the housing.

The control unit 17 is composed of a computer including a CPU, ROM, and RAM, and performs various control operations.
For example, the control unit 17 establishes a communication line with the information processing device 4, and through this communication line, the information processing device transmits vibration information detected by the biological sensor 21 and environmental information detected by the internal sensor 12. The operation of transmitting to 4 is performed.
The control unit 17 transmits vibration information and environmental information at regular intervals (for example, every minute) in association with the SSID (see FIG. 3).

[Information processing device]
As shown in FIG. 4, the information processing device 4 includes a communication unit 41, a storage unit 42, a display unit 43, an operation unit 44, and a control unit 45.

The communication unit 41 is a communication means for transmitting and receiving information to and from each monitor device 1.
The communication unit 41 is a wireless communication interface compatible with the Wi-Fi standard, and can establish a communication line with the monitor device 1 having a wireless communication interface of the same standard and transmit / receive information through this communication line. it can.
Therefore, the communication unit 41 of the present embodiment can operate as a receiving means for receiving the vibration information and the environmental information detected by each sensor which is the detecting means from the monitor device 1. These pieces of information can be received at regular intervals according to the transmission timing of the monitor device 1.
The communication unit 41 can establish a communication line with a plurality of monitor devices 1 at the same time, and confirms the status of each user in real time based on vibration information and the like received simultaneously from each monitor device 1. It is possible (see FIG. 6 (b)).

The storage unit 42 is composed of, for example, a RAM, a non-volatile memory such as an EEPROM or a flash memory, and stores programs and data for executing various functions included in the information processing device 4.
The program stored in the storage unit 42 includes an information processing program that controls determination of whether the user is in bed or out of bed, sleeping or waking up, whether the user is deep or light, and the state of the user. There is an information processing program that displays information indicating.
Such an information processing program can be stored in advance at the time of manufacture, downloaded from a website, or acquired from an external device or a storage medium such as a USB memory.
The data stored in the storage unit 42 includes various table data, icon image data, and the like (see FIGS. 5, 7, 9, 9, 11, 13, and the like).

The display unit 43 is a display means including a liquid crystal display, an organic EL display, or the like.
The display unit 43 may be configured as a touch-operable touch panel, and may function as an operation means by accepting various setting operations by touching the screen with a finger or a touch pen.
Information indicating the state of the user and various setting screens can be displayed on the display unit 43 (see FIGS. 6, 8, 12, 14, 14, and 16).
The operation unit 44 is, for example, an operation means including a keyboard and a mouse.
For example, a user can be registered by operating the operation unit 44. The user registration information includes a user name, a room number, a bed number, a control number of the monitor device 1, an SSID, a serial number, and the like. When the user registration is completed, these pieces of information are stored in the storage unit 42 as a user registration table (FIG. 5).

The control unit 45 is composed of a computer including a CPU, and executes various functions included in the information processing device 4 by executing an information processing program stored in the storage unit 42.

For example, the control unit 45 can determine whether or not a user exists based on the value of the fluctuation information (vibration information) received by the communication unit 41 by operating as the user determination means.
That is, the information processing device 4 is configured to be able to periodically receive the vibration information detected by the biosensor 21 via the monitor device 1. Therefore, when some vibration information is received from the monitor device 1, it can be regarded as vibration information due to the breathing, heartbeat, and body movement of the user existing on the bed, and this state is "in bed". Can be determined. On the other hand, when no value of vibration information is detected, it can be considered that the user does not exist on the bed, so that this state can be determined as "getting out of bed".

Further, when it is determined that the user is "in bed", it can be determined whether the user is sleeping or waking up. For example, based on a known determination method, when a large amplitude is detected frequently in the vibration information, it is considered that there is frequent body movement such as turning over, and it is determined as "wake up", and the others are "sleeping". It can be determined as "medium".
Further, in the case of "sleeping", the sleep depth (sleep depth) can be determined. For example, based on a known determination method, based on the analysis results such as the heart rate / respiratory rate peculiar to each sleep depth and the time from the transition to each sleep depth to each sleep depth, "light sleep" and "deep sleep" and "deep sleep" It can be determined as "sleep", "intermediate sleep", or the like.

The operation of such a user determination means is performed at regular intervals. For example, each time vibration information is received from the monitor device 1, the state of the user can be determined based on the received vibration information.
Further, the state determination of the user can be performed for each user, and the state determination of a plurality of users can be performed at the same time.
For example, a user can be specified using the SSID associated with the vibration information received from the monitor device 1 as a key (see FIG. 5), and the state can be determined for each specified user.

Further, the result of the determination by the state determination means can be displayed on the display unit 43.
Specifically, the control unit 45 operates as a state image determining means for determining a state image (state icon i1) indicating the state of the user based on the above determination from a plurality of states, and determines the state image. It operates as an image information display means for displaying a state image determined by the means.
For example, like the status window P1 (comprehensive status display image) shown in FIG. 6A, the status icon i1 or the like indicating the user's status is displayed, or the status list screen P2 shown in FIG. The status windows P1 of a plurality of users can be displayed in a list.

In the status window P1 of the present embodiment, the status icon i1 indicating the user's status is displayed in the area a. For example, when it is determined that the user is in bed and is awake, the first state icon table (FIG. 7 (a)) is referred to, and the awake (wake up) icon i1a (FIG. 7 (FIG. 7 (a)) is referred to. b) Determine the left figure) and display it in the area a. Similarly, if the user is in bed and is determined to be sleeping, the sleeping icon i1b (center view of FIG. 7 (b)) is displayed, and if the user is determined to be out of bed, the sleeping icon i1b is displayed. , The icon i1c while getting out of bed (Fig. 7 (b) right figure) is displayed.

In the area b, as biological information of the user, a blood flow vibration icon indicating vibration due to blood flow (heartbeat), a breathing vibration icon indicating vibration generated with breathing, and vibration generated by body movement such as turning over A body motion vibration icon indicating the above and a sensitivity icon indicating the respective sensitivities are displayed (FIG. 6 (a)).
By combining such various vibration icons and sensitivity icons, it is possible to grasp at a glance the magnitude of vibration related to heartbeat, respiration, and body movement.
Further, when the installation state of the biological sensor 21 (airbag 211) is poor, the sensitivity of the blood flow vibration icon and the sensitivity of the respiration vibration icon are relatively low, so that it can be referred to for determining whether the installation state is good or bad.
Further, in the area b, information indicating whether the person is in bed or out of bed (“sleeping information”) and information indicating whether the person is sleeping or awake (“sleeping state”) can be displayed (FIG. 6 (FIG. 6). a)).
In the area c, room temperature, humidity, atmospheric pressure, and illuminance are displayed as environmental information (FIG. 6 (a)).

In addition, a level meter indicating the communication status with the monitor device 1 can be displayed on the status window P1 (FIG. 6A). For example, the reception strength of the beacon constantly transmitted from the monitor device 1 can be obtained, and the strength can be displayed by a level meter. According to the level meter, the communication state (network status such as strength and disconnection state) between the monitor device 1 and the information processing device 4 can be visually grasped.

In this way, according to the status window P1 and the status list screen P2, not only the user's status but also the status of the environment around the user, the communication status with the monitor device 1, and the like can be comprehensively displayed. ..
Therefore, the administrator can confirm the information about the user at a glance, and can provide extremely high convenience.

In addition, the information processing system of the present embodiment has the following characteristic configurations.

[Configuration to set threshold value]
In this configuration, the information processing device 4 can set the threshold value, and the control unit 45 operates the user determination means in the state where the threshold value is set.
The threshold value can be set manually, for example, by operating the mouse on the threshold value setting screen shown in FIG.
For example, when "120" is selected for the "offset setting" and the "send" button is pressed, the control unit 45 stores the threshold value setting value "120" in the storage unit 42. This effectively sets the threshold.
In addition, the threshold value can be set by storing a set value in advance at the time of manufacturing or by acquiring it from a website or an external device.

In the state where the threshold value is set, the control unit 45 determines that the user is "in bed" when the value of the vibration information exceeds the set threshold value as the operation of the user determination means, and the value of the vibration information is equal to or less than this threshold value. In the case of, it is judged as "getting out of bed".
For example, “vibration value: 5” on the threshold value setting screen shown in FIG. 8 is a value of vibration information currently received from the monitor device 1.
In this case, since the "vibration value: 5" is equal to or less than the "vibration value offset: 120", the user's state is determined to be "getting out of bed" (the user does not exist).
Unlike this case, when the "vibration value" exceeds 120, the state of the user is determined to be "in bed" (the user exists).
In this way, in the user's state judgment based on the vibrations associated with heartbeat, respiration, and body movement, vibrations that cause noise other than these vibrations (such as those caused by external factors and internal factors described later) can be eliminated, and the state judgment can be performed. Can be done properly.

[Configuration to set threshold value according to environment]
In this configuration, in the information processing device 4, the control unit 45 operates an environment determination means for determining the environment in which the biological sensor 21 as a detection means is provided, and sets a threshold value according to the environment determined by the environment determination means. The operation of the threshold value setting means to be set is performed.
Here, the "environment" is an environment that is susceptible to noise vibration other than vibration as biological information, and examples thereof include an environment related to external factors of a nursing care facility such as a roadway, a railroad, and a vicinity of a construction site.
When the information processing device 4 performs the above operation, the environment determination table (FIG. 9), the threshold value setting table (FIG. 11), and map information in which the position information of the road, railway, and construction site is recorded in advance (not shown). ) Etc. are stored in the storage unit 42.

Here, the environmental information received by the information processing device 4 from the monitor device 1 includes the position information acquired by the GPS sensor built in the monitor device 1. This position information corresponds to the position information of the place where the biosensor 21 is installed.
Therefore, the control unit 45 uses the biosensor 21 and the nearby roadway, railroad, and construction site based on the position information received from the monitor device 1 and the position information of the roadway, railroad, and construction site around the position information. The distance to and can be calculated.

Based on this calculated distance, the control unit 45 operates the environment determination means for determining the environment in which the biosensor 21 is provided. For example, based on the environment judgment table (Fig. 9), if the distance to the roadway is within 10 m, it is judged to be close to the roadway, and if the distance to the railroad is within 10 m, it is judged to be close to the railroad. If the distance is within 10 m, it is judged to be close to the construction site.
Then, the control unit 45 operates the threshold value setting means for setting the threshold value according to the determined environment. Specifically, based on the threshold setting table (FIG. 11), the vibration value offset (threshold value) is set to 200 when it is determined to be "close to the road", and vibration is performed when it is determined to be "close to the railway". The value offset is set to 300, and the vibration value offset is set to 500 when it is determined that the value is "close to the construction site".
In this way, an appropriate threshold value capable of excluding noise vibration due to an external factor can be automatically set.

If duplicate judgment results are obtained for two or more items, for example, close to a railroad and close to a roadway, by the judgment by the environmental judgment means, among the items judged to be duplicated, The highest threshold can be set.
Further, a value obtained by adding a predetermined value to the highest threshold value can be set as the threshold value. For example, a value calculated by the formula: (highest threshold value) × {1 + 0.1 (n-1)} (where n = number of determined items) can be used as the threshold value. As in the above example, when two items, railroad and roadway, are determined, n = 2, and the threshold value (300) of the railroad is the highest. Therefore, these values are substituted into the above formula and obtained. : (300) × {1 + 0.1 (2-1)} = 330 is set as the threshold value.
In addition to this, the total value of the threshold values assigned to each item can be set as the threshold value, or the average value can be set as the threshold value.

In the environment judgment table (FIG. 9), the distance and the degree of "close" can be set step by step. For example, regarding the distance to the roadway, three cases of "within 15 m", "within 10 m", and "within 5 m" are provided, and "slightly close", "close", and "extremely close" are provided according to each case. Set in association with each other. In this case, also in the threshold value setting table (FIG. 11), the threshold values corresponding to the degree of "close" are set respectively.

Further, for example, different distances and thresholds can be set for each type, such as dividing a roadway into an expressway, a national road, a prefectural road, etc., and dividing a railway into a Shinkansen, a conventional line, a subway, etc.
It is also possible to manually input the position information instead of automatically obtaining the position information using the GPS sensor.
For example, you can click on the map to specify the address of the nursing care facility, or enter the address directly and calculate the distance to the nearby road, etc. based on the entered address information (or the converted latitude / longitude). And the corresponding threshold can be set.

As described above, according to this configuration, it is possible to set an appropriate threshold value according to the environment.
That is, the vibration information used to determine whether the user is in bed or out of bed is not limited to the case where the user presses the biosensor 21 (airbag 211) due to the presence of the user in the bed, but also the vehicle on the road. Vibrations due to external factors such as running on the railroad tracks, running trains on railroad tracks, and work at construction sites are also included.
The values of these vibrations differ depending on the factors, and the factors change according to the environment. Therefore, the values of the vibrations differ depending on the environment.
In view of these points, the information processing apparatus 4 sets a threshold value that exceeds the value of vibration information according to an external factor to a value according to the environment. Then, when the value of the vibration information exceeds the threshold value, the user presses the biosensor 21, and when the value does not exceed the threshold value, it is considered that the vibration due to an external factor is applied to the biosensor 21. It is possible to appropriately determine whether or not a person exists (whether or not the user is using the bed).
Therefore, in any environment, it is possible to prevent the user from being determined to exist even though the user does not exist.
Further, even if the installation location of the monitor device 1 changes, the threshold value is set according to the location, so that it is possible to appropriately determine whether or not the user exists.

[Configuration to set threshold value according to time zone]
In this configuration, the information processing device 4 operates the time determination means for determining the time, and the control unit 45 operates the threshold setting means for setting the threshold value according to the time determined by the time determination means. In addition to the time, the "time" includes time zone, elapsed time, and other time information.
The information processing device 4 stores the time determination table (FIG. 10) and the threshold value setting table (FIG. 11) in the storage unit 42 in advance in performing the above operation.

The time determination means specifies the current time, and the threshold setting means performs an operation of setting a threshold value according to the current time.
Specifically, based on the time determination table (FIG. 10), if the current time is included in 6:00 to 12:00, it is determined to be "morning", and the current time is from 12:00 to 18:00. If it is included, it is determined as "day", and if the current time is included between 18:00 and 6:00, it is determined as "night".
As described above, since the start time and end time of the time zone are expressed by hours and minutes, for example, "12:00" is apparently "morning" time zone and "daytime". Included in both time zones. However, in detail, the end time of the "morning" time zone: 12:00 is 11:59:59, and the start time of the "noon" time zone: 12:00 is 12:00:00. is there. Therefore, even if they are apparently included in a plurality of time zones in this way, the respective time zones do not actually overlap.
Such an interpretation of the time zone is common not only in the time determination means but also in other matters. For example, when one target time zone is from 5:00 to 9:00, the end time is 8:59:59, and when the other target time zone is 9:00 to 12:00, The start time is 9:00:00 (see FIG. 15 and the like).

Subsequently, based on the threshold setting table (FIG. 11), the vibration value offset (threshold value) is set to 30 when it is determined to be "morning", and the vibration value offset is set to 50 when it is determined to be "daytime". If it is determined to be "night", the vibration value offset is set to 100.
Then, the control unit 45 operates the user determination means for determining that the user exists on the bed when the value of the vibration information exceeds the set threshold value.

In the above example, the "time" is divided into morning / day / night and thresholds are set for each, but in addition to this, morning / afternoon, predetermined time (time zone), day of the week, weekdays / weekends and holidays The threshold can be set based on the above.
It is also possible to set a threshold value by combining these. For example, a threshold value can be set separately for morning / daytime / night on weekdays, and a threshold value can be set every predetermined time (for example, every 3 hours) on weekends and holidays.

By doing so, it is possible to set an appropriate threshold value according to the time zone, and it is possible to accurately determine the state of the user.
That is, the vibration information used for determining whether the user is in bed or out of bed is not only when the user presses the biosensor 21 (airbag 211) due to being on the bed, but also the biosensor 21. It also includes vibrations caused by internal factors such as walking in the vicinity and driving home appliances in the user's room.
The values of these vibrations differ depending on the factors, and the factors change according to the time zone. Therefore, the values of the vibrations differ depending on the time zone.
In view of these points, in the information processing apparatus 4 of the present embodiment, the threshold value exceeding the value of the vibration information according to the internal factor is set to the value according to the time zone. Then, when the value of the vibration information exceeds the threshold value, the user presses the biosensor 21, and when the value does not exceed the threshold value, it is considered that vibration due to an internal factor has been applied to the biosensor 21. It is possible to appropriately determine whether or not a person exists (whether or not the user is using the bed).
Therefore, it is possible to prevent the user from being determined to exist even though the user does not exist, regardless of the time zone.

[Configuration to set threshold value by icon]
In this configuration, in the information processing device 4, the control unit 45 operates an environment image display means for displaying a plurality of types of images related to the environment (environment icon i3), and a time when the control unit 45 displays a plurality of types of images related to time (time icon i2). It operates as an image display means, and includes a selection means capable of selecting any one of a plurality of images displayed by the environment image display means and the time image display means.

Specifically, the control unit 45 can display the icon threshold value setting screen as shown in FIG. 12 on the display unit 43.
As shown in FIG. 12, on the icon threshold setting screen, the morning icon i2a reminiscent of the morning, the day icon i2b reminiscent of the day, and the night icon i2c reminiscent of the night are displayed as the time icon i2 to remind the road. The car icon i3a, the train icon i3b reminiscent of a railway, and the construction site icon i3c reminiscent of a construction site are displayed as environment icons i3, and a desired icon can be selected by operating a mouse or the like.

As the threshold value setting means, the control unit 45 performs an operation of setting a threshold value corresponding to the image selected by the selection means.
In this operation, the information processing device 4 stores the icon threshold value setting table (FIG. 13) in the storage unit 42 in advance.
For example, when the morning icon i2a is selected, the control unit 45 sets the vibration value offset (threshold value) to 30 based on the icon threshold setting table (FIG. 13), and when the car icon i3a is selected, the same applies. And set the vibration value offset to 200.
Then, the control unit 45 operates the user determination means for determining that the user is "in bed" when the value of the vibration information exceeds the set threshold value.

In this way, the threshold value can be set only by selecting an image (icon) that recalls the environment and time, so that an appropriate threshold value can be easily set according to the environment and time.

You can also specify the time zone when selecting the icon.
Thereby, the threshold value corresponding to the selected icon can be reserved and set in the specified time zone.
For example, if the train icon i3b is selected by specifying 5:00 to 9:00, the user determination means is used in the time zone from 5:00 to 9:00 based on the threshold value (300) corresponding to the train icon i3b. (See FIG. 14).

[Configuration to set threshold value based on multiple conditions]
In this configuration, the information processing device 4 includes condition input means for inputting a plurality of conditions, and the control unit 45 operates to set a threshold value according to the input result to the condition input means. Hereinafter, as “plurality of conditions”, “plurality of time zones” will be described as an example.
That is, in this configuration, the time icon i2 and the environment icon i3 can be selected for each designated time zone to set the threshold value.

For example, as shown in FIG. 14, by designating 5:00 to 9:00 as the "time zone 1" and selecting the train icon i3b, the threshold value: 300 is reserved and set in this time zone, and " By designating 9:00 to 12:00 as the "time zone 2" and selecting the construction site icon i3c, the threshold value: 500 can be reserved and set in this time zone.
In this way, it is possible to flexibly set a threshold value when the situation differs depending on the time zone, and it is possible to automatically perform an appropriate state determination for each different time zone.
In the icon threshold setting screen of FIG. 14, the vibration value offset in the time zone 2 is displayed surrounded by a frame, but this is because the current time is included in the time zone 2, so that the time zone 2 is set. By specifically displaying the set vibration value offset, the currently set threshold value can be recognized.
Further, in the operation of the icon threshold setting screen, the vibration value offset corresponding to the icon is set by selecting the icon for each specified time zone, and the vibration value offset of the time zone currently being set is set in this way. It is also possible to enclose it in a frame and display it specifically.

[Processing when time zones overlap]
Next, when different threshold values are set for a plurality of time zones, processing when the time zones overlap will be described with reference to FIG.
Here, the threshold value: 300 is set in "time zone 1" from 5:00 to 9:00, and the threshold value: 500 is set in "time zone 2" from 7:00 to 12:00. (See FIG. 15).
That is, the settings are duplicated in the time zones from 7:00 to 9:00, and a method of setting the threshold value in the overlapping time zones will be described.

First, a method of giving priority to a setting having a large threshold value will be described with reference to FIG. 15 (a).
Here, since the threshold value of the time zone 1 is 300 and the threshold value of the time zone 2 is 500, the threshold value of the time zone 2 is larger.
Therefore, for the overlapping time zones 7:00 to 9:00, the threshold value of the time zone 2: 500 is set.
As a result, as shown in the shaded area of FIG. 15A, the threshold value: 300 is set in the “time zone 1” from 5:00 to 7:00, and the threshold value: 300 is set in the “time zone 2” from 7:00 to 12 At: 00, the threshold value: 500 is set.

A method of giving priority to the setting of the later time zone will be described with reference to FIG. 15 (b).
Here, in the time zone 1, the start time is 5:00 and the end time is 9:00, and in the time zone 2, the start time is 7:00 and the end time is 12:00.
Comparing the start time and the end time of the time zone 1 and the time zone 2, respectively, since the time zone 2 is later, the time zone 2 is the later time zone.
Therefore, for the overlapping time zones 7:00 to 9:00, the threshold value of the time zone 2: 500 is set.
As a result, as shown in the shaded area of FIG. 15B, the threshold value: 300 is set in "time zone 1" from 5:00 to 7:00, and 7:00 to 12 in "time zone 2". At: 00, the threshold value: 500 is set.
It should be noted that the threshold value of the previous time zone (time zone 1) can be preferentially applied. In addition, it is also possible to judge the future based on either the start time or the end time.

A method of giving priority to the setting made earlier will be described with reference to FIG. 15 (c).
For example, it is assumed that the time zone 1 has already been set, and then the time zone 2 has been set. That is, the time zone 1 is set first.
In this case, an error is notified when the threshold value of the time zone 2 is set later, and the setting is not reflected.
As a result, as shown in the shaded area of FIG. 15C, the threshold value: 300 is set in the “time zone 1” from 5:00 to 9:00.

Even in this case, if the same icon is selected in the overlapping time zone, it is possible to reflect the later setting without causing an error. For example, in the case of this example, when the same construction site icon i3c as 2 is selected in the time zone 1, both the time zone 1 and the time zone 2 have a threshold value of 500 corresponding to the construction site icon i3c. Can be set.
Specifically, the threshold value: 500 can be set in "time zone 1" from 5:00 to 7:00, and the threshold value: 500 can be set in "time zone 2" from 7:00 to 12:00. it can. Further, a threshold value of 500 can be set in either "time zone 1" or "time zone 2" from 5:00 to 12:00.

In this way, it is possible to set the threshold value in detail so as to meet various conditions, and it is possible to more appropriately determine the state of the user.

[Configuration to set threshold value by check box]
In this configuration, the information processing apparatus 4 can display a check box corresponding to the environment and time in a selectable manner instead of the time icon i2 and the environment icon i3, and can set a threshold value corresponding to the selected check box. ..
For example, as shown in the check box threshold setting screen shown in FIG. 16, checks corresponding to "morning", "daytime", "night", "close to the roadway", "close to the railway", and "close to the construction site", respectively. A setting screen with a box can be displayed.
For example, when the "close to the road" check box is selected, the vibration value offset (threshold value) can be set to 200 based on the threshold value setting table (see FIG. 11).

Further, on this check box threshold value setting screen, a plurality of check boxes can be selected, and in this case, a part or all of the corresponding threshold values can be added.
For example, when the "night" and "close to the road" check boxes are selected, the sum of the vibration value offset: 100 corresponding to "night" and the vibration value offset: 200 corresponding to "close to the road": 300 can be set as a threshold.
Further, a value of half the total value of the vibration value offset: 150 (= 300 × 0.5) can be set as a threshold value.
The highest threshold value can be set with priority. For example, if the "morning" (threshold: 30), "close to the roadway" (threshold: 200), and "close to the construction site" (threshold: 500) check boxes are selected, the "close to the construction site" check box is selected. Since the threshold value corresponding to the box is the highest, the threshold value is set.

By specifying the time zone when selecting the check box, the threshold value can be reserved for the specified time zone.
At this time, by designating a plurality of time zones and selecting a check box for each time zone, it is possible to reserve and set a threshold value for each of the plurality of time zones.
When a plurality of time zones are specified and threshold values are set, when the time zones overlap, various priority processes can be performed in the same manner as in the above-mentioned [Process when the time zones overlap].

According to this configuration, since the threshold value can be set by a method different from that of the icon, the setting operation can be made flexible.
In addition, the threshold value can be set in detail to meet various conditions.

[Configuration to set threshold value based on vibration information when user is absent]
In this configuration, the information processing device 4 operates as an average value calculation means for calculating the average value of the fluctuation information values detected by the control unit 45 in a predetermined period in which the user does not exist, and is calculated by the average value calculation means. The operation of the threshold value setting means for setting the value based on the average value as the threshold value is performed.
For example, the average value of the vibration information values received from the monitor device 1 during a predetermined period (for example, several hours, one day, one week, etc.) when the user is absent is calculated.
Then, a value obtained by multiplying the calculated average value by X (for example, X = 1.2) is set as a threshold value.
By doing so, it is possible to extract and eliminate only the noise vibration actually generated in the environment in which the biosensor 21 is installed, so that it is possible to more accurately determine whether the user is in bed or out of bed.
In addition, instead of the average value, the maximum value, the minimum value, the mode value, the median value, and the like can be used.

A method for determining whether the person is in bed or out of bed according to the first embodiment of the present invention will be described with reference to FIG.
As shown in FIG. 17, in the method of determining whether the person is in bed or out of bed in the present embodiment, the information processing device 4 receives vibration information (S1).
This vibration information is biometric information according to respiration, heartbeat, and body movement detected by the biosensor 21, and is continuously received at regular intervals via the monitoring device 1.

Next, the environment is determined (S2).
For example, in the determination of the environment, it is determined that the vehicle is close to any of the roadway, the railway, and the construction site based on the environment determination table (FIG. 9).
Subsequently, the threshold value is set according to the determined environment (S3).
For example, when it is determined that the vehicle is "close to the roadway", the threshold value: 200 is determined and set based on the threshold value setting table (FIG. 11).
When duplicate judgment results are obtained for a plurality of items, the highest threshold value is set, the value obtained by adding a predetermined value to the highest threshold value, the total value of each item, the average value, etc. are set as the threshold value. be able to.

Next, it is determined whether or not the value of the vibration information exceeds the threshold value (S4).
Specifically, it is determined whether or not the value of the vibration information received in S1 exceeds the threshold value set in S3.
When it is determined that the value of the vibration information exceeds the threshold value (S4-YES), the user considers that the user is on the bed and determines that he / she is “in bed” (S5).
On the other hand, when it is determined that the value of the vibration information does not exceed the threshold value (S4-NO), the user considers that the value does not exist on the bed and determines that the user is "getting out of bed" (S6).

In the above method based on FIG. 17, the "environment" is determined (S2), and the threshold value is set according to the determined "environment" (S3). Although the method of determining whether to stay in bed or leaving the bed has been described, by replacing the "environment" with the "time", the method of determining whether to stay in bed or leaving the bed can be obtained according to the "time".
For example, in S2, the time is determined. Specifically, the current time is specified, and any one of "morning", "daytime", and "night" is determined based on the specified time and the time determination table (FIG. 10) (see FIG. 10).
Further, in S3, the threshold value is set according to the determined time. For example, when it is determined to be "morning", the threshold value: 30 is set based on the threshold value setting table (FIG. 11).
The steps other than this are the same as those of S1, S4 to S6 of the method shown in FIG.

Further, in the method of determining whether to stay in bed or leave the bed, it is possible to include a step of determining "environment" and "time" and setting a threshold value according to each of the determined results.
As a result, it is possible to use the method of determining whether to stay in bed or leave the bed according to the "environment" and "time".

As described above, in the information processing apparatus and the information processing program according to the first embodiment of the present invention, one of a plurality of types of threshold values is set according to the environment and the time of day. It is possible to set an appropriate threshold value according to the time zone.
This makes it possible to prevent the user from being erroneously determined to exist even though the user does not exist in any situation.
On the other hand, the conventional biological detection device does not have a configuration for setting a threshold value according to the environment and time, and depending on the environment and time zone, it may be erroneously determined that the user exists even though the user does not exist. there were.
According to the information processing device and the information processing program of the present embodiment, it is possible to solve all or a part of such problems that the conventional biological detection device should improve.

[Second Embodiment]
Next, the information processing system according to the second embodiment of the present invention will be described with reference to FIGS. 18 to 27.
As shown in FIGS. 18 and 19, the information processing system of the present embodiment has the same configuration and functions as those of the first embodiment except that the monitor device 1 is provided with the call button 16.
Therefore, the description of the configuration and functions common to those of the first embodiment will be omitted.
The information processing system of this embodiment has the following characteristic configurations.

[Configuration to display a special status icon when communication is disconnected]
As shown in FIG. 20, the information processing device 4 of the present embodiment is in the state of the user before the communication disconnection and the communication disconnection state when the communication state with the monitor device 1 is in the communication disconnection state. A special state icon ix indicating that is displayed.

Therefore, in the information processing device 4, the control unit 45 operates the communication state determining means for determining the communication state between the information processing device 4 and the monitoring device 1, and the communication state determining means causes the communication to be disconnected. When it is determined, the state of the user indicated by the state image (state icon i1) determined before the communication disconnection state can be identified, and the special state image (special state icon ix) that can identify the communication disconnection state can be identified. ) Is performed, and when it is determined by the communication state determining means that the communication is disconnected, the operation of the image information display means for displaying the special state image determined by the state image determining means is performed. I try to do it.

Here, the information processing device 4 receives biological information and environmental information from the monitoring device 1 via a wireless communication line using radio waves as a medium.
In such wireless communication, the communication line may be disconnected due to a decrease in radio wave strength, interference with other radio waves in a nearby frequency band, or other reasons.
Therefore, the information processing device 4 has a function of monitoring the state of the communication line and determining whether or not the communication line is in the disconnected state as the communication state determination means.
For example, by periodically transmitting predetermined identification information (for example, empty packet data) from the monitoring device 1 in a state where the communication line is established, the information processing device 4 within a predetermined time. If the reception of the identification information is not confirmed, it can be determined that the communication line is disconnected.
Further, it can be determined that the beacon is substantially disconnected, such as when the radio wave intensity of the beacon received from the monitor device 1 is less than a predetermined level or when a certain amount or more of data is not received within a predetermined time.

When it is determined that the state of the communication line is in the communication disconnection state, the state of the user immediately before the communication disconnection state is indicated, and the special state icon ix indicating that the communication is in the communication disconnection state is determined.

For example, when the communication state is normal, as in the first embodiment, various state icons i1a, based on the second state icon table (FIG. 21 (a)) according to the state of the user at that time. i1b and i1c are determined and displayed in the area a of the status window P1 (see FIGS. 6A and 7B).
Here, for example, when it is determined that the communication is disconnected while in bed (while waking up), the special state icon ixa is determined with reference to the second state icon table in FIG. 21 (a). Similarly, when it is determined that the communication is disconnected during sleep, the special state icon ixb is determined, and when it is determined that the communication is disconnected while getting out of bed, the special state icon ixc is determined.
Then, the determined special state icon ix is displayed in the area a of the status window P1.
As shown in FIG. 21B, the special state icon ixa has a configuration in which a first additional image ia consisting of a “?” Indicates that the communication has been disconnected is superimposed on the background portion of the various state icons i1a to i1c. It is supposed to be.
Therefore, according to the left figure of FIG. 21 (b), it can be grasped that the communication is disconnected while staying in bed (while waking up), and according to the central figure of FIG. 21 (b), during sleep. It is possible to grasp that the communication has been disconnected, and according to the right figure of FIG. 21, it is possible to grasp that the communication has been disconnected while getting out of bed.

Further, as shown in FIG. 22A, when an illuminance equal to or higher than a certain value is detected, a state icon i1 in which a second additional image ib indicating a state in which the light is turned on is superimposed can be displayed. it can. For example, the left figure of FIG. 22 (a) shows the wake-up (illuminated) icon i4 indicating that the light is on while the person is asleep (wake-up), and the right figure of FIG. It is a sleeping (illuminated) icon i5 indicating that it is illuminated.
With such an icon, it is possible to notify that the light has been forgotten to be turned off.
Further, the special state icon ix corresponding to these icons can be displayed. For example, the left figure of FIG. 22 (b) is a special state icon when the communication is disconnected while the person is awake and the lighting is on, and the right figure of FIG. 22 (b) is. , It is a special state icon when the communication is disconnected while sleeping and the lighting is on.

As described above, according to this configuration, when the communication state is disconnected, it is possible to grasp that the communication state is disconnected and the state of the user immediately before the communication is disconnected. There is.
Therefore, even if the communication state is disconnected for some reason, not only the communication state is disconnected but also the current user state can be predicted.
Therefore, even in such a case, it can be useful for appropriate management of the user.

[Configuration to display a specific status icon indicating an unavailable status]
In this configuration, the information processing device 4 is a state in which the control unit 45 operates the setting means for setting the communication terminal (monitor device 1) used by the user and is not set to be available by the setting means. As an image, the operation of the state image determining means for determining the specific state image (specific state icon iy) is performed, and when the state image determining means determines the specific state image, the operation of the image information display means for displaying the specific state image. I do.

Here, the "setting means" specifically refers to a means for making the monitor device 1 available. Specifically, the monitoring device 1 can be made available by performing "user registration".
Therefore, in the case of "when it is not set to be available by the setting means", the state of "user not registered" in which the user is not registered can be mentioned.
In addition, "when not set to be available by the setting means" includes a case where the "user registration" is executed by the "setting means" but the state is not available.
Specifically, it corresponds to the case where the administrator intentionally sets the "communication disconnection setting".
The “communication disconnection setting” refers to, for example, a setting in the information processing apparatus 4 for setting the communication state to the disconnection state in terms of hardware or software. In addition, the "communication disconnection setting" includes a setting that substantially puts the communication disconnected state, such as discarding / invalidating the received data.
Such a "communication disconnection setting" is, for example, a user who is planning to move in, but there is a certain period of time before the actual move-in (that is, there is no user), so although the user registration is completed. , It is done to limit the use until moving in.
Regarding the setting status such as whether or not "user registration" or "communication disconnection setting" has been performed, for example, by storing identification information indicating that these settings have been completed at the time of registration or setting, it is possible to store the identification information. It can be determined based on the presence / absence and content of this identification information.

Then, as shown in the status window P1 of FIG. 23, when the status window P1 is not set to be available by the setting means, the corresponding state image (specific state icon iy) is displayed in the area a.
For example, when the setting state is "user unregistered", the specific state icon iya is determined by referring to the third state icon table shown in FIG. 24 (a), and this is displayed (FIG. 24 (b). See the figure on the left).
When the setting state is "communication disconnection setting", the specific state icon iyb is displayed in the same manner (see the right figure of FIG. 24B).

In addition, in this configuration, when the state image determining means determines the specific state image as the image information display means, the control unit 45 displays the specific state image regardless of the determination result by the communication state determining means. Do the action.
Specifically, in the case of "user unregistered" or "communication disconnection setting", even if the communication is disconnected, the specific status icon ii is fixed without displaying that the communication has been disconnected. It is designed to be displayed as a target.
Regarding this point, when the above-mentioned special state icon ix (see FIG. 20) changes the communication state to the communication disconnection state, the first additional image ia indicating that the communication is disconnected to the previous state icon is displayed. It is different from the added display mode.
By doing so, it is possible to eliminate the waste of displaying the status and displaying the status before the communication disconnection status even though there is no user of the monitor device 1.

[Configuration that does not display environmental information even when communication is disconnected]
In this configuration, the fluctuation information detected by each sensor as a detection means includes environmental information, and the control unit 45 can transmit the environmental information detected by the sensor as an image information display means (monitor). Based on the reception of the environmental information from the device 1), the information related to the environmental information is displayed, and when it is determined by the communication status determining means that the communication is disconnected, the information related to the environmental information is not displayed in an identifiable manner. I do.
That is, the information processing system of the present embodiment has the same configuration and functions as the information processing system of the first embodiment, and the information processing device 4 includes a temperature sensor, a humidity sensor, a pressure sensor, which are internal sensors 12. Environmental information such as temperature, humidity, pressure, and illuminance detected by the illuminance sensor can be received via the monitoring device 1 (see FIG. 3), and the received environmental information can be displayed in the status window P1 (area of FIG. 6). c).

However, in this configuration, the display mode is such that when the communication state with the monitor device 1 is in the communication disconnected state or the environmental information that cannot be used by the monitor device 1 cannot be identified.
Specifically, as shown in the status window P1 of FIG. 20, biological information (“bed information” and “sleeping state” in area b) and environmental information (room temperature, humidity in area c) other than the specific state icon ii, The display mode can conceal (atmospheric pressure, illuminance). It is also possible to hide this information.
This is because if the above information is displayed while the communication is disconnected, there is a risk that the information displayed may be incorrect because the communication is disconnected, but the information may be mistakenly recognized as correct. This is to prevent the administrator from being confused by such false recognition.
That is, the communication disconnection state includes the case where the radio wave strength is lowered and the communication is substantially disconnected. Therefore, in this case, the information transmitted from the monitor device 1 fluctuates during the communication, and as a result, the communication is disconnected. This is because the information processing device 4 may receive erroneous information.
In addition, if information that is information before the communication is disconnected and may be different from the current status because it is not the latest information is displayed, it is possible that the administrator who sees this information may mistakenly recognize it, and such a problem is prevented. Because.

As shown in the status window P1 of FIG. 23, even when the specific state icon ii is displayed, the display mode in which the information cannot be identified can be set.
By doing so, it is possible to prevent the administrator from erroneously recognizing that there is a user or being confused by the fact that the above information is displayed even though there is no user.

[Structure that changes the display mode when a predetermined condition is satisfied]
In this configuration, the information processing device 4 includes a plurality of state images (state icons i1) in which the control unit 45 indicates the state of a user who uses the communication terminal (monitor device 1) as an operation of the image information display means. An operation of displaying a comprehensive status display image (status window P1) composed of images is performed.
That is, the information processing system of the present embodiment has the same configuration and functions as the information processing system of the first embodiment, and the information processing apparatus 4 puts a state icon i1 indicating the user's state in the status window P1. It can be displayed (see FIG. 6A).

However, in the present configuration, in the information processing device 4, the control unit 45 changes the display mode of the comprehensive state display image from the first display mode (status window P1) to the second display mode based on the satisfaction of the predetermined conditions. (Status window P1a) can be changed, and at least a part of the state image (status icon) can be visually recognized, and the predetermined conditions are set before the comprehensive status display image (status window P1). The operation of displaying the image (pop-up window P3) corresponding to the above is performed.

Here, as the "predetermined condition", it can be mentioned that a predetermined operation such as an operation of the call button 16 has been performed.
The call button 16 is provided near the user's bed, for example, and is connected to the monitor device 1 via a communication cable or the like. When the push button operation is performed by the call button 16, identification information (room number, control number, etc.) that can identify the user is output, and this is transmitted to the information processing device 4 via the communication unit 14.
As a result, the information processing device 4 can grasp from which user the call was made. Such a call button 16 can be used for a so-called nurse call that notifies the administrator in an emergency such as a user.
Further, as the "predetermined condition", a change in the user's state to be notified can be mentioned, such as when the user's state changes from the bed state to the bed leaving state.

When such a condition is satisfied, the control unit 45 controls the display, for example, to make the overall color scheme of the status window P1 different from the normal one (for example, normally gray and red during operation). The status window P1a having a display mode different from that of the above can be displayed, and notification can be performed by changing the display mode.
Further, as shown in FIG. 25, by superimposing a colored (for example, red gradation) band-shaped third additional image ic on the region at the upper end of the status window P1, the normal status window P1 (first status window P1) is formed. (1 display mode) can be changed to the status window P1a (second display mode) of another display mode to perform notification. The third additional image ic can be arranged in the background portion or the lower layer of the status window P1 or made semi-transparent so as not to impair the visibility of the information in the status window P1.

Further, in this configuration, in addition to the display mode of the status window P1a, the pop-up window P3 is displayed before the status window P1a.
For example, as shown in FIG. 26, when it is detected that the user's state has changed from being in bed to being out of bed, a pop-up window P3 is arranged and displayed above the status window P1a on the status list screen P2. can do. At this time, the pop-up window P3 can be arranged at a position that does not overlap with the state icon i1 of the status window P1 (see FIG. 26), or can be arranged in a manner in which a part of the pop-up window P3 overlaps to a visible extent.

As a result, the display of various information including the status icon i1 is maintained while notifying the change in the display mode of the status window P1, so that the user's status is not lost.
That is, according to this configuration, when a predetermined event such as a nurse call operation or a change in the state of the user occurs, the event is emphasized and displayed, and the state of the user can be grasped. Can be done.

A method of displaying the special state icon according to the second embodiment of the present invention will be described with reference to FIG. 27.
As shown in FIG. 27, in the method of displaying the special state icon of the present embodiment, the information processing apparatus 4 receives the vibration information (S11).
This vibration information is biometric information according to respiration, heartbeat, and body movement detected by the biosensor 21, and is continuously received at regular intervals via the monitoring device 1.

Next, the state of the user is determined (S12).
The user's state determination can determine the sleep depth, whether the user is in bed or out of bed, sleeping or waking up, based on the vibration information received in S11.
Subsequently, the state icon i1 is displayed according to the state determined in S12 (S13).
Specifically, as shown in the status window P1 of FIG. 6A, the bedtime (wake up) icon i1a indicating that the person is awake (wake up), the sleep icon i1b that indicates the sleep state, and the bed leaving It is possible to display the icon i1c while getting out of bed indicating the inside (see FIG. 7B).

Here, when the communication disconnection is detected (S14-YES), the state of the user before the communication disconnection and the status icon indicating that the communication disconnection state has been reached are displayed (S15).
Specifically, the information processing device 4 has a function as a communication state determination means capable of determining the communication state with the monitor device 1, and when it is determined that the communication is disconnected, communication is performed. A special state icon ix in which the state icon i1 before disconnection and the first additional image ia indicating that the communication is disconnected is superimposed is determined and displayed (see FIGS. 20 and 21).
If the communication disconnection is not detected (S14-NO), the process returns to S13 and the status icon corresponding to the user status is continuously displayed (see FIG. 21 (a)).

As described above, in the information processing device and the information processing program of the second embodiment of the present invention, the information processing device 4 displays a state icon indicating the user's state based on the vibration information received from the monitor device 1. I am trying to display it.
Then, when the communication state with the monitor device 1 becomes the communication disconnection state, the information processing device 4 adds an additional image to the state icon before the communication disconnection and displays it.
As a result, the state of the user before the communication disconnection can be grasped even during the communication disconnection, so that the current user status after the communication status is disconnected can be predicted.

On the other hand, in the conventional biometric information display device, when the communication state with the communication terminal is disconnected, the reason why the communication state is disconnected is displayed, but the state of the user before the communication state is disconnected can be known. It was not possible to predict the state of the user after the communication state was disconnected.
According to the information processing device and the information processing program of the present embodiment, it is possible to solve all or a part of such problems that the conventional biometric information display device should improve.

[Third Embodiment]
Next, the information processing system according to the third embodiment of the present invention will be described with reference to FIGS. 28 to 35.
The information processing system of the present embodiment has a configuration common to those of the first to second embodiments, and has functions common to those of the first to second embodiments other than the graph display function.

Regarding the graph display function, in the information processing device 4 of the present embodiment, the communication unit 41 operates to receive fluctuation information such as vibration information and environmental information detected by each sensor as a detection means from the monitor device 1, and the control unit. 45 operates the state determination means for determining the state of the user, and operates the graph display means for displaying the graph showing the state of the user based on the value of the fluctuation information.
The operation of the state determination means can be performed at regular intervals, for example, every time fluctuation information is received.
In addition, the sleep depth (deep sleep, intermediate sleep, light sleep, awakening) of the user can be determined by the state determination means, and the time at which the determination is performed can be specified.
In addition, the values of environmental information (temperature, humidity, atmospheric pressure, illuminance) can be extracted from the fluctuation information.

As a result, as shown in FIG. 28, the display unit 43 can display the comprehensive graph screen P4, which is a graph with the time axis in the horizontal direction and shows changes in various states related to the user.
In the comprehensive graph screen P4, a sleep rhythm graph capable of grasping changes in the sleep depth of the user is arranged in the area A, and the ambient temperature (room temperature), humidity, atmospheric pressure, and illuminance of the user are arranged in the area B. A graph of environmental information that can grasp the changes in the temperature is arranged.
The information processing system of the present embodiment further has the following characteristic configuration in such a graph display function.
The description of the configurations and functions common to those of the first and second embodiments will be omitted.

[Configuration to display a change icon indicating that the user's status has changed]
In this configuration, the information processing device 4 operates the state change determination means in which the control unit 45 determines whether or not the user has changed to a predetermined state based on the determination result by the state determination means. , The change image determining means for determining the change image (change icon i6) indicating that the user has changed to a predetermined state is performed based on the determination result by the state change determination means, and the graph display means is used. The first display area in which the change image determined by the change image determining means is displayed and the second display area in which the specific image z indicating the state of the user is displayed are included in the graph (sleep state graph) and displayed. Do the action.

The "predetermined state" determined by the state change determination means includes "sleeping" indicating that the user has entered the bed, "sleeping" indicating that the user has fallen asleep, and the user. There is a "get out of bed" that indicates that you have left the bed.
The state change determination means may be performed at regular intervals, for example, each time the state determination means determines the state.
Then, when the result of the state determination is different from the result of the state determination performed immediately before that, it can be determined that the state of the user has changed.
For example, referring to the change icon table shown in FIG. 29, when the user's state changes from "getting out of bed" to "being in bed", "entering bed" is determined as the type of change, and "being in bed" is determined. When it changes from "while waking up" to "sleeping", it can be determined to be "sleeping", and when it changes from "being in bed" to "being out of bed", it can be determined to be "getting out of bed".
In addition to this, when the change from "sleeping" to "being awake (while waking up)", it can be determined to be "wake up".

When the state change determination means determines the change in the state, the operation of determining the change icon i6 indicating that the state has changed is performed.
Specifically, when "entering the floor" is determined, the corresponding entry icon i6a is determined with reference to the change icon table shown in FIG. 29. Similarly, when "sleep onset" is determined, the sleep onset icon i6b is determined, and when "sleep onset" is determined, the sleep onset icon i6c is determined.

As an operation of the graph display means, the determined change icon i6 is included in the sleep state graph and arranged.
Specifically, the change in the state was determined in the band-shaped area C (display area of the sleep state graph) provided along the time axis in the area included in the comprehensive graph screen P4 (FIG. 28). The change icon i6 determined by the change image determining means is arranged in the area D (first display area) corresponding to the time.
For example, in FIG. 28, since the state change of “falling in bed” was determined at time 19:15, the bed entering icon i6a was placed in the area D1 corresponding to that time, and “sleeping” was performed at time 22:35. Since the state change was determined, the sleep icon i6b was placed in the area D2 corresponding to that time, and since the state change of "getting out of bed" was determined at time 07:05, the area D3 corresponding to that time was set. The bed leaving icon i6c is arranged (see area C in FIG. 28).

According to such a change icon i6, it is possible to clearly grasp the time when the user's state has changed.
Further, the change icon i6 is given a different color, pattern, etc. for each of the bed entry icon i6a, the sleep onset icon i6b, and the bed leaving icon i6c (see FIG. 28).
Therefore, not only the time of the state change but also the type of the changed state can be visually grasped.

Further, as another operation of the graph display means, an operation of displaying a specific image indicating the state of the user is performed.
Specifically, the corresponding specific image z is determined based on the state determined by the user state determining means.
For example, when it is determined that the user is in bed and is awake by the determination by the user state determination means, the corresponding sleeping (awakening) image z1 is determined by referring to the sleep state graph table shown in FIG. To do. Similarly, if it is determined that the patient is in bed and is sleeping, the sleeping image z2 is determined, and if it is determined that the patient is out of bed, the leaving (absent) image z3 is determined.
The operation of determining the specific image z can be performed at regular intervals (for example, every minute), and can be performed, for example, every time the state is determined by the user state determination means.

Next, the determined specific image z is included in the sleep state graph and arranged.
Specifically, as shown in FIG. 28, in the area C (display area of the sleep state graph) of the comprehensive graph screen P4, in the area E (second display area) corresponding to the time when the state determination is performed, The determined specific image z is arranged.
For example, in FIG. 28, since the state of “being awake (being awake)” was determined at each time of the time zone 19: 15 to 22:35, the state of being awake (awakening) is in the area E1 corresponding to each time. Since the image z1 was placed and the "sleeping" state was determined at each time of the time zone 22:35 to 07:05 (excluding the time of 01:30 and 05:45), it was determined at each time. Since the sleeping image z2 was placed in the corresponding area E2 and the state of "getting out of bed" was determined at each time of the time zone 07: 05-09: 00, the person got out of bed (absent) in the area E3 corresponding to each time. ) Image z3 is arranged (see region C in FIG. 28).
The specific image z is composed of a band-shaped image having a time width corresponding to the timing for determining the specific image z, and the types of states such as "being awake (awakening)", "sleeping", and "getting out of bed (absent)" are available. Different colors, patterns, etc. are applied so that they can be identified (see FIG. 28).
As a result, as shown in the area C of FIG. 28, the period between the change icon i6 that pinpoints the time when the user's state has changed and the change icon i6, which indicates the continuous state of the user, is specified. A sleep state graph including image z is formed.

According to such a sleep state graph, it is possible to clearly grasp the timing at which the user's state has changed.
In addition, it is possible to easily grasp what kind of state has changed.
For example, looking at the sleep state graph shown in region C of FIG. 28, the user goes to bed at 19:15, stays in bed (wakes up) between 19:15 and 22:35, and falls asleep at 22:35. However, it is possible to know that he slept between 22:35 and 07:05 and got out of bed at 07:05. Of these, in the sleeping time zone of 22:35 to 07:05, it can be grasped that the person awakened at each time of 01:30 and 05:45 and then immediately went to sleep.
Therefore, it is possible to analyze the sleeping state of the user.
For example, the frequency of state changes can be grasped by paying attention to the number of change icons i6, and the continuity of states can be grasped by paying attention to the length of the specific image z.
This makes it possible to easily visually grasp the goodness of falling asleep, the presence / absence / frequency of awakening at night, the sleep time, the presence / absence of sleep (morning sleep, nap, evening sleep), sleep time, etc. at times other than nighttime. It can be used for user management.
Further, in this way, since the details of the user's condition can be confirmed even if he / she is not near the user, it is possible to provide excellent convenience to the administrator and the like.

Furthermore, it is also possible to display a sleep state graph of the user over a long period of time.
For example, as shown in FIG. 31, a sleep state graph for a plurality of days in a certain period (for example, one week, one month, etc.) of a specific user can be displayed side by side for each day.
According to such a sleep state graph, it is easy to grasp the life rhythm of the user, so that it is easy to take an appropriate response according to the user.
For example, how the nighttime sleep state affects the next day (for example, if you wake up frequently at night, you are more likely to take a nap), weekdays / weekends, and changes in sleep state and state on specific days of the week. Users can be managed appropriately depending on whether there is a specific tendency.

[A configuration in which a special image with a display mode different from the normal one is displayed when the communication is disconnected, and the normal display mode is corrected when the communication state is restored]
In this configuration, the monitor device 1 and the information processing device 4 have a function capable of determining whether or not the communication state with the communication partner is the communication disconnection state (normal state). This function is the same as the communication state determining means included in the information processing apparatus 4 of the second embodiment (see the above-mentioned [configuration for displaying a special state icon when the communication is disconnected]).
This communication state determination can be performed at regular intervals (for example, every minute).

In the information processing device 4, the communication unit 41 operates as a receiving means for receiving the fluctuation information transmitted from the monitoring device 1, and the control unit 45 acts as a graph display means and the communication state with the monitoring device 1 is in a communication disconnected state. A special image z4 indicating a period of time is included in the sleep state graph and displayed.
Specifically, when the communication disconnection state is determined by the communication state determination, the corresponding special image z4 is determined from the sleep state graph table (FIG. 30) and arranged in the sleep state graph.

For example, as shown in FIG. 32, in the area C (display area of the sleep state graph) of the comprehensive graph screen P4, the special image z4 determined in the area E4 corresponding to the time when the communication disconnection state is determined is determined. To place.
The special image z4 is a band-shaped image similar to the other specific images (z1 to z3), but has different colors and patterns so as to be distinguishable from the other specific images (z1 to z3) (see FIG. 32). ).
According to such a sleep state graph, since the special image z4 having a display mode different from the normal one is displayed when the communication is disconnected, the period during the communication disconnection is clearly indicated, and the information necessary for the state determination is displayed during that period. It is possible to clearly grasp that the state is abnormal, such as not being received (no data) (see FIG. 32).
Further, as shown in the area A and the area B of FIG. 32, the graph of the sleep rhythm and the environmental information can be not displayed at all during the period of the communication disconnection state.
This also makes it possible to specify the period during which communication is disconnected.

Here, in this configuration, when the communication state returns from the communication disconnection state, the normal display mode is corrected.
Therefore, the monitoring device 1 has a function in which the control unit 17 operates as a fluctuation information storage means for storing fluctuation information for a predetermined period of time, and operates as a fluctuation information transmission means for transmitting the fluctuation information stored by the fluctuation information storage means. I have.
That is, the monitor device 1 can store (store) the vibration information detected by each sensor in the storage unit 13 for a predetermined period (for example, one week), and also retrieves the stored fluctuation information to provide information. It has a function of transmitting to the processing device 4.

Further, in the monitoring device 1, when the control unit 17 uses the fluctuation information transmitting means as the communication disconnection state, the communication state is returned from the communication disconnection state, and the communication disconnection state is in progress. It has a function of transmitting the fluctuation information stored in the fluctuation information storage means.
In this operation, the monitor device 1 and the information processing device 4 have a known function capable of returning to the normal state after the communication state is disconnected.
For example, in the information processing device 4, the radio wave condition deteriorates due to a decrease in the radio wave intensity from the monitor device 1, and even if the communication line is disconnected due to this, the radio wave condition is subsequently improved. In this case, it has a function of reestablishing a communication line with the monitoring device 1 and returning it to a normal state.

Further, based on this function, the monitor device 1 determines that the communication state with the information processing device 4 has been disconnected, and then determines that the communication state has become normal. It has a function to detect that has returned.
In addition, when the monitor device 1 detects that the communication state has returned, it takes out the vibration information accumulated from the start time to the end time of the communication disconnection state period from the storage unit 13 and transmits it to the information processing device 4. It has a function to (resend). That is, due to the communication disconnection state, the operation of transmitting the highly probable vibration information that could not be transmitted to the information processing device 4 during the communication disconnection period is performed again.

Then, in the information processing device 4 of the present configuration, the control unit 45 returns the communication state with the monitor device 1 from the communication disconnection state as the graph display means, and the communication unit 41 receives the vibration information in the communication disconnection state. Based on the above, the operation of changing the special image z4 to the display mode based on the vibration information is performed.
Specifically, as shown in the sleep state graph of FIG. 33, the region E4 is based on the vibration information received from the special image z4 (see FIG. 32) in response to the retransmission from the monitoring device 1 during the communication disconnection period. The image is corrected to the image of the normal display mode (change icon i6 or specific image z).
Similarly, the graph of the sleep rhythm based on the change in sleep depth can also be corrected to the normal display mode (line graph) (see region A in FIG. 33).
In this way, the vibration information detected by each sensor can be completely extracted and reflected in the graph even if there is a period during which the information processing apparatus 4 cannot receive the vibration information.
Therefore, it is possible to display a graph with excellent reliability as a display mode showing the state of the user.

By the way, in FIG. 32, while the special image z4 showing the state during communication disconnection of the sleep state graph is displayed, after that, each graph is in the normal display mode, and the communication state is in the normal state. There is a contradiction in that the special image z4 is displayed without being corrected even though it has returned to.
However, FIG. 32 is a drawing mainly for explaining that the special image z4 is arranged and displayed in the region E4 corresponding to the period during the communication disconnection in the sleep state graph. Therefore, the above contradiction is present. Assuming that there is no particular problem in explaining the invention, no treatment is given for convenience.

Unlike the sleep state graph and the sleep rhythm graph, the graph of the environmental information is not corrected to the display mode of the normal graph, and the display during communication disconnection is left (see area B in FIG. 33).
By not returning some information to the normal display mode in this way, it is possible to leave a history of the communication disconnection state on the comprehensive graph screen P4. Therefore, it is possible to accurately grasp the state of the user in addition to the fact that there was a communication disconnection state and the period thereof just by looking at the comprehensive graph screen P4.

In addition, unlike such a display mode, some or all of the environmental information can be corrected and displayed when the communication is restored from the disconnected state.
It is also possible to prevent one or both of the sleep state graph and the sleep rhythm graph from being corrected and displayed when returning from the communication disconnection state.
Further, the information that is not corrected and displayed when the communication state is restored can be prevented from being accumulated or retransmitted in the monitor device 1.

[Display when environmental information is abnormal]
As described above, the fluctuation information detected by each sensor, which is a detection means, includes environmental information, and the information processing device 4 operates as a receiving means for the communication unit 41 to receive the environmental information detected by each sensor. To do.
That is, the monitoring device 1 includes environmental sensors such as a temperature sensor, a humidity sensor, a pressure sensor, and an illuminance sensor, and transmits information on the temperature, humidity, pressure, and illuminance detected by these environment sensors to the information processing device 4. , This is received by the information processing device 4.

Here, in the information processing device 4 of the present configuration, the control unit 45 operates the abnormality determining means for determining whether or not the value of the environmental information received by the communication unit 41 is an abnormal value.
The abnormality is determined, for example, when the value of the environmental information received from the monitor device 1 is below the preset lower limit value or exceeds the upper limit value, it is determined as an abnormal value, and is between the lower limit value and the upper limit value (threshold value). If it is included in, it can be judged as a normal value.
For example, in the case of atmospheric pressure, such an abnormal value can be detected by not including a value of atmospheric pressure that cannot be found on the ground, such as 0 hPa, in the threshold value.
The above threshold value can be set manually by the administrator, stored in advance at the time of manufacturing, acquired from a website or an external device and set, or an environment obtained in a predetermined period. It can be set to an informed value.
Further, as in the first embodiment, the threshold value can be automatically set according to the environment and the time zone. For example, when the place is Tokyo, the temperature threshold value can be set to be 0 to 40 ° C, and the temperature threshold value can be set to fluctuate according to the season.
The operation of the abnormality determining means can be performed at regular intervals (for example, every minute) according to the reception of the environmental information.

When the control unit 45 determines that the value of the environmental information is an abnormal value by the abnormality determining means as the graph displaying means, the information processing apparatus 4 performs an operation of displaying the graph in a display mode different from the usual one. ..
FIG. 34 is an example of the comprehensive graph screen P4 when there is an abnormal period for the value of the atmospheric pressure information.
As shown in the sleep state graph of FIG. 34, when it is determined that the atmospheric pressure value is an abnormal value, the special image z4 is arranged in the region E5 corresponding to the abnormal period in which the atmospheric pressure value is an abnormal value. doing.
Further, as shown in the area A of FIG. 34, the graph of the sleep rhythm is hidden during the abnormal period.
In FIG. 34, as the environmental information during the abnormal period, only the atmospheric pressure graph shows an abnormal display mode (0 value), but other environmental information (room temperature, humidity, illuminance) is the same as in the communication disconnection state. The display mode (0 value) can be set.
That is, when the value of the environmental information is determined to be an abnormal value, the sleep state graph, the sleep rhythm graph, and the environmental information graph can be displayed in the same display mode as in the case of the communication disconnection state.

When the value of the environmental information is determined to be an abnormal value, such a display mode is adopted for the following reasons.
That is, since the information processing system of the present embodiment constitutes a network in which a plurality of devices can communicate with each other, for example, when the information processing device 4 determines an abnormality in the pressure pressure, the cause is the pressure pressure sensor alone. In addition to the above-mentioned abnormality, data corruption due to an abnormality in the communication state, a hardware / software defect of the monitoring device 1 and the information processing device 4, etc. are also considered.
Therefore, if the values of at least some of the environmental information are abnormal, there is a high possibility that the values of all the fluctuation information including other environmental information are abnormal, and the communication status is disconnected. It is common with the case.

Therefore, as shown in the sleep state graph, the sleep rhythm graph, and the environmental information graph of FIG. 34, the display mode is the same as when the communication is disconnected in the area E5 where the value of the environmental information indicates an abnormal period ( By displaying, hiding, and displaying 0 values of the special image z4), it is possible to prevent a graph from being formed based on erroneous information, or to prevent erroneous recognition or confusion by seeing such an inaccurate graph. ..

However, in the information processing device 4, even when the control unit 45 returns the value of the environmental information from the abnormal value to the normal value and the abnormality determining means determines that the value is not an abnormal value, the abnormality detected by the detecting means Based on the fluctuation information during the period, the special image z4 is not changed to the display mode based on the fluctuation information.
That is, even if the value of the environmental information returns from the abnormal value to the normal value, it is not corrected by the environmental information during that period, and in this respect, the operation is different from the case of returning from the communication disconnection state.
For example, even if the atmospheric pressure value returns from the abnormal value to the normal value, the cause of the abnormality may be a failure of the atmospheric pressure sensor, and in this case, the atmospheric pressure information accumulated during the abnormal period is This is because the information may be unreliable.
Therefore, according to this configuration, even if the environmental information is normally restored from the abnormality, it is possible to prevent an erroneous graph from being formed and displayed based on the abnormal value.

A method of displaying a sleep state graph according to a third embodiment of the present invention will be described with reference to FIG. 35.
As shown in FIG. 35, in the sleep state graph display method of the present embodiment, the information processing device 4 receives the vibration information (S21).
This vibration information is biometric information according to respiration, heartbeat, and body movement detected by the biosensor 21, and is continuously received at regular intervals via the monitoring device 1.

Next, the state of the user and the change in the state of the user are determined (S22).
The determination of the user's state can determine the depth of sleep, whether the user is in bed or out of bed, sleeping or waking up, based on the vibration information received in S21. The user's condition is continuously determined at regular intervals.
The change in the user's condition determines whether to enter the bed, fall asleep, or leave the bed based on the continuous determination result of the user's condition.
Here, it is determined whether or not the change in the user's state is determined in S22 (S23).

When the change in the user's state is determined (S23-YES), the change icon i6 indicating that the user's state has changed is included in the sleep state graph and displayed (S24).
Specifically, based on the determination result of the state change determination means, the "sleep-onset icon i6a" corresponding to "entering bed", the "sleep-onset icon i6b" corresponding to "sleep-onset", and the "sleep-onset icon i6b" corresponding to "sleep-onset" correspond to "getting out of bed". "Icon i6c" is determined (see FIG. 29) and included in the sleep state graph for display.
On the other hand, when the change in the user's state is not determined (S23-NO), the specific image z showing the user's state is included in the sleep state graph and displayed (S25).
Specifically, based on the determination result of the state determination means, the specific images "at bed (awakening) image z1" and "sleeping" corresponding to "at bed (wake up)" and "sleep" are supported. The specific image "sleeping (absent) image z3" corresponding to the specific images "sleeping image z2" and "getting out of bed" is determined and displayed in the sleep state graph.
As a result, it is possible to display a sleep state graph in which change icons and specific image z are alternately arranged in chronological order (see FIG. 28).

As described above, in the information processing device and the information processing program of the third embodiment of the present invention, the information processing device 4 determines the sleep depth of the user based on the biological information received from the monitor device 1, and this The sleep state graph showing the sleep state of the user is displayed using the judgment result.
Then, in this sleep state graph, the change icon i6 indicating the time when the user's state has changed and the specific image z indicating the user's state between the change icons i6 are displayed.
By including the change icon i6 and the specific image z in the graph and displaying them in this way, it is possible to make it easier to understand the timing at which the user's state changes.

On the other hand, the conventional sleep state evaluation device displays a graph showing the sleep state of the user, but it is more because the color on the graph is only changed as a display for showing the sleep state. There was room for improvement as an easy-to-understand graph.
According to the information processing device and the information processing program of the present embodiment, it is possible to solve all or part of such problems that the conventional sleep state evaluation device should improve.

[Fourth Embodiment]
Next, the information processing system according to the fourth embodiment of the present invention will be described with reference to FIGS. 36 to 44.
The information processing system of this embodiment has the same configuration and functions as those of the first to third embodiments described above, but patrols the user based on the illuminance information detected through the illuminance sensor. It differs in that it has a patrol judgment function that can determine that it has been damaged.
Specifically, as shown in FIG. 36, the flashlight 5 is turned on or off in various patterns by operating a predetermined switch, and the illuminance sensor detects the flashlight 5 according to the operation and is based on the change in illuminance received from the monitor device 1. Therefore, the information processing device 4 is characterized in that it is determined that the patrol has been performed.
Further, the flashlight 5 is originally a tool used by an administrator who patrols at night (hereinafter referred to as a patrol person) to check the state of the user as a routine work during patrol, and in the present embodiment, the flashlight 5 is used. The feature is that the information processing device 4 is made to make a patrol determination by using the flashlight 5.
Hereinafter, such a patrol determination and related functions will be described.
The detailed description of the configurations and functions common to the first to fourth embodiments will be omitted.

[Structure that makes a patrol judgment based on the change pattern of illuminance]
In the present configuration, in the information processing device 4 of the present embodiment, whether or not the illuminance change pattern specified by the control unit 45 from the illuminance information indicating the illuminance detected by the illuminance detecting means is a predetermined change pattern. It is determined that the patrol has been performed based on the operation of the change pattern determining means for determining whether or not the illuminance change pattern is determined to be a predetermined change pattern by the change pattern determining means. The determination means is operated.
Specifically, it is the illuminance information detected by the illuminance sensor, and is ON / OFF corresponding to the high and low of the illuminance based on the illuminance information received at regular intervals (for example, every second) via the monitor device 1. Is determined, and whether or not the ON / OFF change pattern matches a predetermined ON / OFF change pattern is determined, and if a matching determination is made, it is determined that the patrol has been performed.
The patrol can be determined for each user of the monitor device 1 and each room of the user based on the SSID received from the monitor device 1 together with the illuminance information and the user registration table (FIG. 5).

“ON” or “OFF” can be determined as “ON” when the illuminance is equal to or higher than a predetermined value, and can be determined as “OFF” when the illuminance is less than the predetermined value.
Further, any value can be set for the "predetermined value". For example, when the illuminance of the flashlight 5 used by the patrol person during patrol is X lux, it is "ON" when it is Y (= 0.8 × X) lux or more obtained by multiplying this by a predetermined coefficient (for example, 0.8). When the illuminance is less than Y lux, it is determined to be "OFF".

The "predetermined change pattern" is data (reference pattern) that can identify the mode, number of times, timing, etc. of the ON / OFF change such as OFF → ON, ON → OFF, OFF → ON → OFF. It is stored in the storage unit 42 in advance.

By the way, in the present embodiment, turning on / off the switch in a predetermined pattern with the flashlight 5 facing the illuminance sensor side is a routine operation at the time of patrol.
According to such a routine operation, the flashlight 5 can be turned on or off according to the routine operation, and the change in illuminance can be detected via the illuminance sensor according to the turning on / off.
Therefore, in this configuration, when determining the reference pattern, the switch on / off pattern in the routine operation is set in advance, and the illuminance change that is expected to be detected when the on / off operation is performed based on this set pattern. The pattern of is defined as a reference pattern.
In this way, since the change in illuminance that matches the reference pattern is detected by the routine operation during the patrol, it is possible to make the information processing apparatus 4 determine that the patrol has been performed by performing this routine operation.

Examples of such a reference pattern include patterns A to D shown in FIGS. 37 (a) to 37 (d).

Pattern A is a reference pattern in which "ON / OFF change is performed twice within 1 second".
In pattern A, performing the switch operation of off → on → off in a short time twice in the flashlight 5 is a routine operation at the time of patrol, and the flashlight 5 is turned on / off by the routine operation via the illuminance sensor. It matches the detected illuminance change pattern (ON / OFF pattern).
Therefore, the patrol person only performs the simple routine operation as described above, and in response to this, the information processing apparatus 4 detects an ON / OFF change pattern that matches the pattern A, and the patrol is performed. It is judged.

Further, the number of ON / OFF changes in the reference pattern can be arbitrarily set.
For example, pattern B is a reference pattern in which the number of ON / OFF changes is increased as compared with pattern A and “ON / OFF changes are made 3 times within 1 second”.
The routine operation corresponding to the pattern B is to perform the switch operation of off → on → off in a short time three times in the flashlight 5, and when this routine operation is performed, the information processing apparatus 4 matches the pattern B. The change pattern of the illuminance is detected, and it is determined that the patrol has been performed.
The pattern B has a large number of ON / OFF changes from the pattern A, and the accuracy of the patrol determination can be improved accordingly.

Further, as in pattern A and pattern B, by setting "the change in illuminance (OFF → ON → OFF) multiple times within a short period (within 1 second)", the change in normal illuminance that occurs in daily life can be changed. , Can be excluded from the patrol judgment.
For example, there are cases where the user wakes up in his / her room at night for his / her needs (for example, when reading a book or going to the toilet in his / her room). Since the lights are turned off, this change in indoor illuminance is detected via the illuminance sensor.
However, in this case, the change in illuminance (OFF → ON → OFF) detected via the optical sensor is only once, and does not match the pattern A or pattern B in which the change in illuminance is twice. , It is not determined that the patrol was done.
Therefore, even if there is a daily change in illuminance as described above, it is possible to perform a highly accurate patrol determination without erroneously determining that the patrol was performed based on the change.

Pattern C and pattern D are reference patterns in which the change in illuminance (OFF → ON → OFF) is performed multiple times within a short period (within 1 second) within a predetermined time, and unlike pattern A and the like, a plurality of patterns C and D are used. It is a pattern in which the change of the illuminance of each time is contained within a predetermined time.
Here, the "predetermined time" can be set to an arbitrary time according to, for example, the amount of work during patrol.
For example, if the patrol is as quick as confirming that the user is in the room, the predetermined time is set to 10 seconds as in pattern C, and a considerable amount of assistance for the user to turn over, change diapers, etc. during the patrol. When the assistance work is performed, the required time can be in the range of 10 minutes to 15 minutes as in pattern D.

The routine operation corresponding to the pattern C and the pattern D is to perform a switch operation of off → on → off in a short time on the flashlight 5 a predetermined number of times within a predetermined time before and after the work during the patrol. When the routine operation is performed, the information processing apparatus 4 detects a change pattern of the illuminance that matches the pattern C and the pattern D, and determines that the patrol has been performed.
That is, as the routine operation at the time of patrol, since the above switch operation is only performed separately at the start and end of the patrol, it does not impose an excessive burden on the patrol person and the work at the time of patrol is performed according to a certain discipline. You can encourage them to proceed efficiently.
Further, by adding a time limit to the condition of the patrol determination, the accuracy of the patrol determination can be further improved.

As described above, according to the information processing apparatus 4 of the present configuration, it is determined that the patrol is performed when the change pattern of the illuminance detected by the illuminance sensor matches the predetermined reference pattern.
The change pattern and the reference pattern correspond to changes in lighting / extinguishing according to the operation of the flashlight used for routine work during patrol.
Therefore, the patrol can be advanced by a simple operation of the flashlight that can be performed at the time of the patrol, and the patrol history can be automatically recorded.

[Structure that makes a patrol judgment based on changes in illuminance and sleep state]
In this configuration, in the information processing device 4, the control unit 45 operates the illuminance change determining means for determining whether or not the illuminance has changed based on the illuminance information indicating the illuminance detected by the illuminance detecting means, and changes. The sleep state determining means for determining whether or not the user is sleeping is operated based on the fluctuation information indicating the user's state detected by the information detecting means.
The illuminance change determining means detects a predetermined illuminance change based on the illuminance information detected by the illuminance sensor and received at regular intervals via the monitor device 1.
Specifically, the on operation of the switch performed by the patrol person with the flashlight 5 facing the illuminance sensor side is arranged in advance as a routine operation during patrol, and the flashlight 5 is turned on by this routine operation. , The rise of illuminance (OFF → ON) that is expected to be detected is detected through the illuminance sensor.

Specifically, the sleep state determining means determines whether or not the user is sleeping based on the vibration information detected by the biological sensor 21 and received at regular intervals via the monitor device 1.

Then, the control unit 45 determines that the patrol has been performed based on the determination that the illuminance has changed by the illuminance change determination means and the determination that the user is sleeping by the sleep state determination means. The patrol determination means is operated.
Specifically, based on the condition of pattern E shown in FIG. 38, it is determined that the patrol has been performed when the target user is sleeping and it is determined that the illuminance is raised (OFF → ON). .. The condition of the pattern E is stored in the storage unit 42 in advance as referenceable data.
In such a patrol determination, for example, the patrol person can check the sleep state of the user in real time with a smartphone or tablet carried by the patrol person, and patrol only the sleeping user. it can.
Then, as a routine operation during the patrol in this case, the flashlight 5 carried by the patrol person is pointed at the illuminance sensor and the switch is turned on only once.
As a result, OFF → ON is detected as a change in illuminance detected by the illuminance sensor, and the user is sleeping, so that the condition of pattern E is satisfied, so that the information processing device 4 is patrolled. It is possible to judge that.

In this way, the condition is that the user is sleeping compared to the case where the patrol judgment is performed based only on the change pattern of the illuminance. Therefore, when a user who is not sleeping simply turns on the interior light, this is added. It is possible to prevent it from being determined that the patrol was carried out by mistake.
Further, as a condition for the patrol determination regarding the illuminance, it is sufficient to detect only the rise of the illuminance (OFF → ON), so that the accurate patrol determination can be performed by a simpler routine operation.
In addition, it corresponds to performing patrols for sleeping users, and by using a change pattern with little change in illuminance as a condition for patrol determination, it is possible to make it difficult to wake up users by routine operations during patrols. ..

[Configuration to change the reference pattern according to predetermined conditions]
In this configuration, the reference pattern, which is a "predetermined change pattern", includes a plurality of types of change patterns.
It is assumed that the information processing device 4 having the present configuration stores the above-mentioned patterns A to E in the storage unit 42 as a plurality of types of change patterns.
Then, in the information processing device 4, the control unit 45 operates the changing means for changing to any of a plurality of types of change patterns based on the satisfaction of the predetermined change condition, and as the operation of the patrol determination means. , It is determined whether or not the change pattern of the illuminance is a change pattern changed by the changing means, and it is determined that the patrol has been performed based on the determination that the change pattern is the changed pattern.

For example, a patrol determination in which the reference pattern is changed assuming that the change condition is satisfied when the time at the time of patrol is included in a predetermined time zone can be mentioned.
Specifically, as shown in FIG. 39 (a), the time zone A from 0:00 to 07:00 is associated with the pattern A as a reference pattern, and the time zone C from 19:00 to 00:00 is A time zone table associated with the pattern B as a reference pattern is stored in the storage unit 42 in advance, and this is referred to in the patrol determination.
Based on this time zone table, for example, until 00:00 included in the time zone C, it is determined whether or not the change pattern of the illuminance matches the pattern C, and it is determined in the determination that they match. After that, when it is determined that the patrol has been performed in the time zone A after 00:00, the reference pattern is changed to the pattern C, so that the change pattern of the illuminance is changed. If it matches the pattern C, it is determined that the patrol has been performed.
Since the time zone B from 07: 00 to 19:00 is a time zone in which the patrol determination is not performed in the daytime, no reference pattern is set.

In this way, the patrol determination in which the reference pattern is changed assuming that the change condition is satisfied when the time at the time of patrol is included in the predetermined time zone is used, for example, when the sleep depth can be specified for each time zone. be able to.
For example, if a time zone during which sleep is light can be specified in advance, and when patrol is performed during that time zone, a reference pattern (for example, pattern A) in which the number of changes in illuminance is relatively small is used, and the corresponding routine operation is performed. To be done at the time of patrol.
By doing so, it is possible to suppress the number of times the flashlight 5 is turned on / off due to the routine operation during patrol, and it is possible to prevent the user from being awakened by the repeated turning on / off.
In addition, by providing a time zone such as time zone B in which the patrol is not determined, it is determined that the patrol was erroneously performed for some reason such as opening and closing of the curtain, despite the time zone in which the patrol is clearly not performed. You can prevent that.

Further, as shown in FIG. 39B, the time zone A from 0:00 to 07:00 is associated with the pattern A as a reference pattern, and the time zone C from 19:00 to 00:00 is used as a reference pattern. It is also possible to store the time zone table associated with the pattern E in the storage unit 42 in advance and refer to this in the patrol determination.
Based on this time zone table, when the time of patrol is included in the time zone A, it is determined whether or not the change pattern of the illuminance matches the pattern A, and it is determined that the time zone A matches in the determination. In this case, it is determined that the patrol has been performed, and when the time at the time of patrol is included in the time zone C, the change in illuminance is determined and the sleep state is determined, the patrol is performed. Make a judgment.

The reference pattern can be changed not only according to the time zone but also according to the month and season. In addition, the standard pattern can be changed according to environmental values such as temperature and humidity and attribute values (age, years of enrollment, etc.) of users and patrols.

[Configuration that changes the reference pattern according to sleep depth]
In this configuration, the reference pattern, which is a "predetermined change pattern", includes a plurality of types of change patterns according to the sleep depth.
For example, as shown in FIG. 40, the information processing device 4 of the present configuration associates pattern A as a reference pattern for light sleep, and associates pattern B as a reference pattern for intermediate sleep and deep sleep. The table can be stored in the storage unit 42 in advance and can be referred to when the patrol determination is performed.
In the information processing device 4, the control unit 45 operates the sleep depth determining means for determining the sleep depth of the user based on the fluctuation information indicating the state of the user detected by the fluctuation information detecting means, and as a changing means. , The operation of changing to one of a plurality of types of change patterns is performed based on the sleep depth determined by the sleep depth determination means, and the change pattern of the illuminance is changed by the change means as the patrol determination means. It can be determined that the patrol has been performed based on the determination that the change pattern has been changed.

Specifically, the sleep depth determination means determines either light sleep, intermediate sleep, or deep sleep for a user determined to be sleeping by the sleep state determination means based on a known method. (Refer to the description of the user determination means of the first embodiment).
Then, based on the sleep depth table, while the user sleeps lightly, if the change pattern of the illuminance matches the pattern A, it is determined that the patrol has been performed, but the sleep shifts to an intermediate sleep or a deep sleep. If this is the case, the reference pattern is changed to the pattern B, and when the change pattern of the illuminance matches the pattern B, it is determined that the patrol has been performed.
Specifically, when a patrol person can move around the facility while checking the sleep state of each user in real time with his / her own smartphone or tablet, the sleep depth of the sleeping user is given to the sleeping user. Perform routine operations corresponding to the reference pattern according to.
Therefore, in the patrol for a user who sleeps lightly, it is possible to perform a routine operation in which the flashlight 5 suppresses turning on / off, and it is possible to prevent the user's sleep from being disturbed and awakened.

[Configuration to display information indicating sleep depth and patrol judgment]
In this configuration, the information processing device 4 operates as a graph generation means in which the control unit 45 generates a graph showing the transition of the illuminance based on the value of the illuminance information received by the communication unit 41, and patrols by the patrol determination means. Operates as a patrol information image generation means for generating a patrol information image which is an image showing information about the patrol based on the determination that the patrol has been performed, and together with the graph generated by the graph generation means. It operates as a patrol information image display means for displaying the patrol information image generated by the patrol information image generation means.

Specifically, the graph generating means is based on the illuminance information detected by the illuminance sensor and received from the monitoring device 1 at regular intervals, and the reception time (or transmission time, detection time) and illuminance (illuminance value) of the illuminance information. ) Is associated with each other to generate a graph (for example, a line graph) in which changes in illuminance can be grasped.
Specifically, the patrol information image generation means generates an image including history information of the patrol being performed as a patrol information image. For example, for the target users, on November 30, 2015, the first patrol was carried out on November 30, 2015, in response to the first and second judgments that the patrol was carried out. ”And“ The second patrol was carried out on November 30, 2015. ”To generate a balloon image containing information.

The patrol information image display means displays both the illuminance graph (line graph) and the patrol information image (speech balloon image) generated in this way.
Specifically, as shown in the comprehensive graph screen P4 of FIG. 41, the line graph of the illuminance is displayed, and the balloon image which is the patrol information image corresponds to the time when the first and second patrols are performed. Display at the position.
A graph (sleep rhythm) showing changes in sleep depth (light sleep, intermediate sleep, deep sleep) can also be displayed on the comprehensive graph screen P4.
According to such a comprehensive graph screen P4, the patrol history such as the time and the number of patrols can be visually displayed.

By the way, the determination of the first patrol is made by the fact that the change pattern of the illuminance matches the pattern A based on the fact that the change of the illuminance is detected twice within a short time.
Further, the determination of the second patrol was made based on the fact that the condition of pattern E was met because the change in illuminance was detected and the user was detected to be sleeping at that time. Is.
This can be inferred from the illuminance change pattern that can be read from the illuminance graph on the comprehensive graph screen P4, and the relationship between the illuminance change pattern and the sleep state of the user grasped from the sleep depth graph. ..

As shown in FIG. 42, the number of patrols for the user can be displayed for each date.
It is also possible to display the planned number of patrols as well as the number of patrols. The scheduled number of patrols can be set in advance by an administrator or the like.
Further, when the number of patrols is less than the planned number of patrols, it is possible to notify that fact.
For example, in the example of FIG. 42, although the scheduled number of patrols on February 12 was 3, the number of patrols was 2, so that the display area of the number of patrols was shaded (shaded) with a predetermined pattern. A) is applied.
As a result, on February 12, it is possible to notify that the patrol was not carried out as scheduled.
In addition, when the number of patrols is significantly larger than the planned number of patrols, it is possible to notify that fact.
For example, in the example of FIG. 42, the scheduled number of patrols on February 15 is 3, whereas the number of patrols far exceeds this, which is 15 times. Shading (shading B) with a pattern different from that of hanging A is applied.
Whether or not the number of patrols is significantly larger than the planned number of patrols can be determined based on, for example, whether or not the number of patrols is greater than the planned number of patrols × N (for example, N = 4).
As a result, on February 15, it is possible to notify that the illuminance sensor may have failed.

[Other configurations related to patrol judgment]
In addition, various configurations related to the patrol determination can be provided.
For example, if a plurality of users live in one room and it is determined that some of the users have been patrolled, it is determined that all the users in the room have been patrolled. be able to.
Specifically, in the information processing device 4, the same group number is assigned to a plurality of target users, and it is determined that the patrol has been performed for one or more specified or unspecified users. In addition, it can be determined that the patrol has been performed for all the users belonging to the group.
In this way, since the patrol can be performed in units of rooms, even when a plurality of people live in one room, the patrol can proceed smoothly and efficiently.

In addition, the monitor device 1 can notify that the patrol has been performed.
Therefore, the monitor device 1 includes a light emitting means such as an LED (not shown) and an audio output means such as a speaker, and the information processing device 4 targets information indicating that when it is determined that the patrol has been performed. A means for transmitting to the monitoring device 1 is provided.
Then, when the monitor device 1 receives the above information from the information processing device 4, the monitor device 1 causes the light emitting means to emit light, and the voice output means outputs the sound.
In this way, the patrol person can immediately confirm that the patrol has been completed via the monitor device 1 installed on the spot, so that the patrol can proceed reliably and efficiently.

Further, when the monitor device 1 notifies by light emission that the patrol has been performed, it is determined that the falling illuminance (ON → OFF) is detected as the change pattern of the illuminance in the matching determination with the reference pattern. It is possible to make it emit light at the opportunity.
In this way, since the light emission as the notification operation is performed at the timing when the flashlight 5 is turned off in the routine operation during the patrol, it is possible to clearly recognize that the patrol has been performed. That is, if the flashlight 5 is turned on in the routine operation to emit light as a notification operation, the light emission is less noticeable due to the lighting of the flashlight 5, and it cannot be clearly recognized that the patrol has been performed. There is a risk.

Next, as the first patrol determination method according to the fourth embodiment of the present invention, a method of performing patrol determination based on the change pattern of illuminance detected via the illuminance sensor will be described with reference to FIG. 43. ..
As shown in FIG. 43, in this patrol determination method, the information processing device 4 receives the illuminance information (S31).
Specifically, the communication unit 41 continuously receives the illuminance information detected by the illuminance sensor via the monitor device 1 at regular intervals.

Next, it is determined whether or not the change pattern of the illuminance matches the predetermined change pattern (S32).
Specifically, the storage unit 42 stores a change pattern (reference pattern) of the illuminance that is expected to be detected when the flashlight 5 is turned on or off by a preset routine operation during patrol (FIG. FIG. See 37).
Then, the control unit 45 determines whether or not the change pattern of the illuminance specified based on the illuminance information received at regular intervals via the communication unit 41 and the reference pattern match.

In S32, when it is determined that the change pattern of the illuminance matches the predetermined change pattern (S32-YES), it is determined that the patrol has been performed (S33).
In S32, when it is not determined that the change pattern of the illuminance matches the predetermined change pattern (S32-NO), the process returns to S31.

Next, as a second patrol determination method according to the fourth embodiment of the present invention, a method of performing patrol determination based on the relationship between the change in illuminance detected through the illuminance sensor and the sleep state of the user is described. This will be described with reference to FIG. 44.
As shown in FIG. 44, in this patrol determination method, the information processing device 4 receives the illuminance information and the vibration information (S41).
Specifically, the communication unit 41 transmits the illuminance information detected by the illuminance sensor and the vibration information as biometric information according to the respiration, heartbeat, and body movement detected by the biosensor 21 via the monitor device 1. Receive continuously at regular intervals.

Next, it is determined whether or not there is a change in illuminance (S42).
Specifically, the rise of illuminance (OFF → ON) is detected as a change in illuminance specified based on the illuminance information received at regular intervals via the communication unit 41.
That is, the on operation of the switch performed by the patrol person with the flashlight 5 facing the illuminance sensor side is arranged in advance as a routine operation during patrol, and the illuminance sensor responds to the lighting of the flashlight 5 by this routine operation. The rise of the illuminance (OFF → ON) that is expected to be detected is detected through.

When it is determined in S42 that there is a change in illuminance (S42-YES), the user determines whether or not he / she is sleeping (S43).
Specifically, it is determined whether or not the user is sleeping based on the vibration information received at regular intervals via the communication unit 41.

In S43, when it is determined that the user is sleeping (S43-YES), it is determined that the patrol has been performed (S44).
If it is not determined that there is a change in illuminance in S42 (S42-NO), or if the user is not determined to be sleeping in S43 (S43-NO), the process returns to S41.

As described above, in the information processing device and the information processing program of the fourth embodiment of the present invention, the change pattern of the illuminance specified by the information processing device 4 from the illuminance information detected by the illuminance sensor is predetermined. It is determined whether or not it is a change pattern, and it is determined that the patrol has been performed based on the determination that the change pattern of the illuminance is a predetermined change pattern.
Further, based on the illuminance information indicating the illuminance detected by the illuminance sensor, it is determined whether or not the illuminance has changed, and based on the fluctuation information detected by the biosensor 21, whether or not the user is sleeping. Is determined, and it is determined that the patrol has been performed based on the determination that the illuminance has changed and the determination that the user is sleeping.
Then, these patrol determinations are made according to a simple operation using the flashlight 5 so that the patrol can be performed in addition to the routine work normally performed by the patrol using the flashlight 5 at night. ing.
Therefore, the patrol person can make the information processing device 4 determine that the patrol has been performed for the user by an additional and simple operation at the time of patrol. It becomes possible to leave a patrol history such as the number of times.

On the other hand, the conventional nurse call system and the information processing device as the nurse call master unit store historical data such as the patrol time by pressing a button installed near the entrance / exit of the room when the patrol is completed. There are things that can be done, but in this case, it is troublesome because the patrol person must directly press the button.
That is, since a new work of pressing a button is added to the work during patrol, it is troublesome for the patrol person, and since the button operation is an operation not related to the work during patrol, it is easy to forget and there is room for improvement.
According to the information processing apparatus and the information processing program of the present embodiment, it is possible to solve all or a part of such problems that the conventional information processing apparatus should improve.

[Other Embodiments]
Next, the information processing system according to another embodiment of the present invention will be described with reference to FIGS. 45 to 51.
The information processing system of the present embodiment has the same configuration and functions as those of the first to fifth embodiments described above, and can provide various functions other than the above.

For example, as shown in FIGS. 45 and 46, an optical sensor 22 is provided as an external sensor connected to the monitor device 1, and this can be used for the wandering detection function.
The optical sensor 22 is a detection means capable of detecting the presence (presence / absence) of a person within a predetermined range based on infrared rays or visible light.
In the present embodiment, the optical sensor 22 is provided near the bed (see FIG. 45), whereby the presence / absence of the user is detected separately from the state determination means and the state change determination means of the information processing device 4. can do.
Therefore, for example, when the user enters the bed, the optical sensor 22 detects this, and the monitoring device 1 uses this as an opportunity to transmit the bed entry information to the information processing device 4. The information processing device 4 can detect the user's "getting into bed" by receiving the getting in bed information, and either stops receiving the getting in bed information or receives the information about getting out of bed indicating that the absence has been detected. Can detect the user's "getting out of bed".

[Setting of wandering detection function in information processing device]
The screens shown in FIGS. 47 (a) to 47 (c) are setting operation screens related to the wandering detection function displayed on the display unit 43 of the information processing device 4 such as a tablet.
FIG. 47A is a basic setting screen for making basic settings for wandering detection.
By pressing the setting button m2 on this basic setting screen, the display of the bed leaving timer display area m1 can be changed from "1 minute" → "5 minutes" → "30 minutes" → "60 minutes" → "1 minute" ... It switches sequentially with.
By pressing the operation button m3, the basic setting can be switched between ON (enabled) and OFF (disabled), and the setting lamp m4 is turned on / off accordingly.
For example, by turning on the operation button m3 with "10 minutes" selected as the bed leaving timer, the setting information of the wandering determination time "10 minutes" is stored in the storage unit 42, whereby the basic setting is valid. It becomes (ON).
The ON / OFF setting information is transmitted to the monitor device 1 each time the setting is made so that the setting state can be recognized on the monitor device 1 side as well.

Here, in the information processing apparatus 4, when "getting out of bed" is determined as a state change by the state change determining means, and the state of "getting out of bed" continues for "10 minutes" or more from the time of the determination (that is, getting out of bed). If the user does not return to bed within 10 minutes after that, a wandering judgment is made, which is considered to be a possibility of wandering.
Then, when the wandering determination is made, the wandering detection is notified by displaying information (name, room number, etc.) that can identify the user.
It is also possible to set "0 minutes" in the basic settings. By doing so, it is possible to immediately notify the person when the "getting out of bed" is determined.

The option sensor button m6 is checked when the connection of the optical sensor 22 is detected in the monitoring device 1 and the information processing device 4 receives predetermined connection information transmitted from the monitoring device 1.
Further, along with the display of the option sensor button m6, a check is displayed on the "with floor entry determination" button m8, and the postscript wandering determination accompanied by the floor entry determination by the optical sensor 22 is effectively set.
In addition, if the "immediate notification" button m7 is checked in this state, the check display of the "immediate notification" button m8 disappears, and the check is displayed on the "immediate notification" button m7. Judgment is set to valid.
In this way, the "immediate notification" button m7 and the "bed entry judgment" button m8 can be selected when the optical sensor 22 is detected. Therefore, the option sensor button m6 and the option sensor button m6 can be selected. There is a display (display that connects with a straight line) indicating the association of.

When the "with bed entry judgment" button m8 is selected, the wandering determination is first determined by the information processing device 4 to "enter the floor" (first step), and then by the optical sensor 22, "get out of bed" is determined. If it is detected (second step), it is notified based on the determination that there is a possibility of wandering.
On the other hand, when the "immediate notification" button m7 is selected, the wandering is performed only by detecting "getting out of bed" by the optical sensor 22 (the second step) without determining "entering the bed" (the first step). It determines that there is a possibility and immediately notifies it.
By pressing the "detailed mode setting" button m9, the basic setting screen (details) shown in FIG. 47 (b) can be displayed on the display unit 43.
The detailed mode button m5 displays a check (fill) when a setting is made on the basic setting screen (details).

FIG. 47 (b) is a basic setting screen (details).
As described above, the basic setting screen (details) can be displayed by pressing the detailed mode setting button m9 on the basic setting screen. The basic setting screen (details) is an operation screen used when making more detailed settings than the basic setting screen.
In the "notification setting" on the basic setting screen (details), either the "wandering detection mode" button m10 or the "getting out of bed detection mode" button m11 can be selected. However, the "getting out of bed detection mode" button m11 can be selected when the optical sensor 22 is detected.
When the "wandering detection mode" button m10 is selected, the "time to get out of bed" field can be input. Any time can be entered in this field within the range of 1 to 90 minutes.
When the time is input in the "getting out time" field and the "update" button m15 is selected, the input time is stored in the storage unit 42 as the wandering determination time, and the setting becomes valid (ON).
The operation of the wandering determination and notification in this case is the same as the operation of the wandering determination and notification in the above-mentioned basic settings.

That is, the "wandering detection mode" on the basic setting screen (details) has the same function as the wandering determination based on the bed leaving timer on the basic setting screen (see FIG. 47 (a)), but the wandering determination time is 1 to 90 minutes. It can be set arbitrarily within the range of.
Therefore, the wandering determination time can be set more finely and longer than in the case of the basic setting screen.

When the "getting out of bed detection mode" button m11 is selected in the "notification setting" on the basic setting screen (details), the "immediate notification" button m12 or the "notify after determining bed entry" button m13 can be selected.

When the "Notify after bed entry decision" button m13 is selected, the "bed entry determination time" field can be entered. Any time can be entered in this field within the range of 1 to 30 minutes.
When the "update" button m15 is selected by inputting the time in the "bed-in determination time" field, the input time is stored in the storage unit 42 as the bed-in determination time, and the setting becomes effective. For example, when "10" is input and the "update" button m15 is selected, the entry determination time "10 minutes" is set.
In the wandering determination in this case, first, the information processing device 4 determines "entering the floor" (first step), and then the optical sensor 22 detects "leaving the floor" (second step), and then the input is performed. When the bed entry determination time (10 minutes) set by the operation has elapsed, the notification is performed based on the determination that there is a possibility of wandering.
On the other hand, when the "immediate notification" button m12 is selected, the wandering is performed only by detecting "getting out of bed" by the optical sensor 22 (the second step) without performing the determination of "entering the bed" (the first step). Immediately notify if there is a possibility.

The "high", "medium", and "low" selection buttons m14 of the "option sensor sensitivity" can be selected from "high", "medium", and "low" as the sensitivity of the optical sensor 22 and are selected. The sensitivity selection button m14 is checked.
The selection button m14 has information that associates the sensitivity with the detection determination time, such as "high" = 0.1 seconds, "medium" = 0.5 seconds, and "low" = 1 second, respectively. It is remembered in.
For example, when "low" is selected, when the optical sensor 22 continuously detects for 1 second or longer, the monitoring device 1 transmits the floor entry information to the information processing device 4, and the information processing device 4 transmits this information processing device 4. By receiving the information of "getting into bed", the "getting into bed" of the user can be detected. The same applies when "High" or "Medium" is selected.
Therefore, the reaction sensitivity (speed) of the optical sensor 22 can be adjusted by selecting the selection button m14 of the “option sensor sensitivity”.

FIG. 47 (c) is an individual setting screen.
The individual setting screen can be displayed by selecting the "individual" or "individual 2" tab on the basic setting screen (details) shown in FIG. 47 (b). The individual setting screen is an operation screen used when it is desired to individually set different settings for a certain time zone based on the setting contents on the basic setting screen and the basic setting screen (details).
On the individual setting screen, select "Use this setting for the following times" m16 and enter an arbitrary time zone. As a result, the time zone to be individually set is specified, and by updating after setting the "notification setting", the wandering determination is performed based on the setting in the "notification setting" in that time zone.
When "not notify" m17 is selected in the "notification setting", no notification is performed in the set time zone regardless of whether the person enters or leaves the bed.
Individual settings can be set for multiple conditions of "individual" and "individual 2" (see FIG. 47 (c)), but when the set time zones overlap for "individual" and "individual 2". Can notify an error without reflecting the later settings.
Other than the above-mentioned setting items, the basic setting screen (details) is the same.

[Wandering detection setting by operating the monitor device]
The basic setting by operating the above-mentioned basic setting screen (see FIG. 47 (a)) can also be performed by operating the main body of the monitor device 1 shown in FIG. 48.
Specifically, by pressing the setting button m2a, the bed leaving timer display LED m1a lights up in the order of "1 minute"->"5minutes"->"10minutes"->"30minutes"->"60minutes". To switch.
By pressing the operation button m3a, ON / OFF information of the basic setting is transmitted to the information processing device 4, and the information processing device 4 sets ON (valid) and OFF of the basic setting based on this ON / OFF information. (Disabled) can be switched. Further, the setting lamp m4a is turned on / off in accordance with this ON / OFF operation.
For example, by turning on the operation button m3a with "10 min" selected, the setting information of the wandering determination time "10 minutes" is transmitted from the monitor device 1 to the information processing device 4, and the information processing device 4 sends the setting information. By storing the received setting information in the storage unit 42, the setting becomes valid (ON).
The wandering determination and notification operations in this case are the same as in the case of the basic settings in the information processing apparatus 4.

The detailed mode display LED m5a lights up when the information processing device 4 is set by the basic setting screen (details).
The option sensor display LED m6a lights up when the connection of the optical sensor 22 is detected.
The "immediate notification" setting display LED m7a lights up when "immediate notification" is set in the detailed settings on the basic setting screen (details) of FIG. 47 (b), and the "immediate notification" setting display LED m8a is the same. Lights up when "Notify after deciding to enter the floor" is set.
As described above, the "immediate notification" button m12 and the "notify after determining to enter the floor" button m13 can be selected when the optical sensor 22 is detected, so that the option sensor button m6 is used. A display indicating the association (display connected by a straight line) is provided (see FIG. 48).
When the setting is made by the selection operation of the "immediate notification" button m12, the "immediate notification" setting display LED m7a lights up, and when the setting is made by the selection operation of the "notify after decision to enter the floor" button m13, "there is a decision to enter the floor". The setting display LED m8a lights up.

[Layout of the operation body of the monitor device]
As shown in FIG. 48, the layout of the main body of the monitor device 1 is similar to the layout of the basic setting screen (FIG. 47 (a)).
That is, as shown in FIGS. 47 (a) and 48, the buttons, LEDs, and the like m1a to m8a arranged on the front surface of the main body of the monitor device 1 correspond to the buttons m1 to m8 on the basic setting screen. They are located at positions and are assigned common functions.
For example, by operating the setting buttons (m2a, m2) arranged at the lower right, the wandering determination time setting timers (m1a, m1) arranged at the upper part of the operation buttons (m3a, m3) located at the center can be set. It can be selected and displayed (see FIGS. 47 (a) and 48).

In addition, the display (m6a, m6) related to the optional sensor (optical sensor), the display indicating the "immediate notification" setting (m7a, m7), and the display indicating the "decision to enter" setting (m8a, m8) are at the lower left. The display related to the option sensor (m6a, m6), the display indicating the "immediate notification" setting (m7a, m7), and the display indicating the "decision to enter" setting (m8a, m8) are related to each other. The design is connected by lines to remind us that there is (see FIGS. 47 (a) and 48).
Therefore, the administrator who has set the information processing device 4 side can easily make the setting related to the wandering detection function on the monitor device 1 side by utilizing the experience.
In addition, the administrator who has set the monitor device 1 side can easily make the setting related to the wandering detection function on the information processing device 4 side by utilizing the experience.

[Priority processing of settings]
As described above, the wandering detection function can be set by both the monitor device 1 and the information processing device 4, and the setting can be switched between valid (ON) and invalid (OFF) by each operation button (m3a, m3a, It can be performed by the ON / OFF operation of m3).
ON / OFF of such a setting gives priority to the setting on the device side that is performed later and reflects the setting content.
Therefore, when the monitor device 1 and the information processing device 4 perform an ON / OFF operation, ON / OFF information and setting information are transmitted and received to each other, and ON / OFF is switched or set based on the newly received information. I try to update the contents.

Therefore, for example, in a state where the contents of the initial setting are valid by the initial setting and the ON operation in the information processing device 4, the monitor device performs the OFF operation, and then the monitor device 1 performs a different setting and the ON operation. If done, it works as follows.
In this case, the initial setting made by the information processing device 4 is effectively handled until the OFF operation is performed by the monitor device, and until then, the wandering determination is performed based on the content of the initial setting.
In addition, the settings made in the monitor device 1 (settings different from the initial settings) are enabled by the ON operation at that time, for example, by overwriting the initial settings. Therefore, after that, the settings are different from the initial settings. The wandering judgment is made based on the contents of.

[Sleep event notification]
In addition, as another embodiment, it is possible to notify a sleep event.
Specifically, it is possible to notify when the user shifts to the sleeping state (state change).
For example, on the sleep detection setting screen shown in FIG. 49 (a), sleep notification can be set for a specific user.
For example, when "1 week" is selected on this sleep detection setting screen, a notification is given when "sleep onset" is determined for 1 week from the day when the user moves in (registration date).
For example, as shown in FIG. 49B, the notification displays a sleep detection pop-up window P5 indicating that sleep has been detected on the status list screen.
At this time, by displaying the status window P1 of the user so as not to overlap with the status window P1, various states of the user can also be viewed.
As a result, the user has not yet moved into the long-term care facility, and therefore, when the administrator wants to grasp the sleep rhythm of the user (about what time he / she sleeps, etc.), or when the user sleeps safely. It can be effectively used when the administrator wants to get peace of mind.

[Other examples of comprehensive graphs]
Further, as another embodiment, it is possible to display the comprehensive graph screen P4a having a display mode different from that of the comprehensive graph screen P4 (see FIG. 28 and the like) described above.
Specifically, as shown in FIG. 50, it is also possible to display a comprehensive graph screen P4a to which a line graph showing changes in the user's heartbeat and respiration is added (see the upper area of FIG. 50).
According to such a comprehensive graph screen P4a, changes in biological information such as heartbeat and respiration can be grasped in addition to sleep state and environmental information, so that it can be usefully used in the medical field.
Further, as shown in the part * of FIG. 50, if the person awakens from sleep but immediately shifts to sleep after that, the change icon i6 can be hidden.
Specifically, if the state continues for a predetermined period (for example, 3 minutes) after the state changes, the change icon i6 is displayed in the area corresponding to the time when the state is first determined to have changed. , When the state changes to another state before the predetermined period elapses after the state changes, the change icon i6 is not displayed.
As a result, when the user's state changes frequently, a plurality of change icons are crowded, which can prevent the sleep state graph from becoming difficult to see.

[Airbags and airbag cases]
Next, the airbag 211 of the biosensor 21 and the airbag case 213 capable of accommodating the airbag 211 will be described.
The airbag 211 forms a long elastic body by joining the peripheral edges of a resin film such as rubber to form a bag and filling the inside with air.
Such an airbag 211 is provided with a predetermined air inlet (not shown).
By providing the air injection port, even if the internal pressure of the airbag 211 drops, the internal pressure can be kept constant by injecting additional air.

Further, the airbag 211 is generally used by being arranged between the floor plate of the bed and the bedding. By arranging the airbag 211 in this way, the airbag 211 receives an external action from the user lying on the bedding from the upper surface.
Such an airbag 211 can be used as it is, but as shown in FIG. 51, it can also be housed in the airbag case 213 and used.
For example, the airbag case 213 is made of a resin having a certain strength such as plastic, and has a rectangular parallelepiped box body that can accommodate the airbag 211 but is integrated with the pressure detection unit 212. (See FIG. 51 (a)).
The airbag case 213 can be separated into a lower case 213b corresponding to the main body of the box and an upper case 213a corresponding to the lid of the box (see FIG. 51 (b)), of which the upper case 213a Is provided with a plurality of openings 214.

According to such an airbag case 213, the strength of the airbag 211 can be reinforced by accommodating the airbag 211, and the entire biological sensor 21 can be unitized.
Further, the airbag 211 can be smoothly arranged at a predetermined position.
That is, the airbag 211 is arranged between the floor plate of the bed and the bedding, but since the airbag 211 is a long elastic body, it may be difficult to install the airbag 211 as it is.
For example, when the airbag 211 is arranged while the bedding is laid, even if an attempt is made to insert the airbag 211 between the floor plate and the bedding, the airbag 211 may be easily bent due to its elasticity and may not be inserted properly.
In response to such a problem, according to the airbag case 213, the strength of the airbag 211 can be reinforced by accommodating the airbag 211, so that the airbag 211 can be smoothly inserted between the floor plate and the bedding. it can.
Although not shown, the airbag case 213 can be smoothly inserted between the floor plate and the bedding by forming the end portion of the airbag case 213 in a tapered shape.

Further, the upper surface of the airbag case 213 is provided with an opening 214 so that the upper surface of the airbag 211 housed in the case faces the outside.
Therefore, even if the airbag 211 is housed in the airbag case 213 and used, the external action from the user can be received without loss, and the function as the biological sensor 21 can be appropriately maintained.

Although the information processing device and the information processing program of the present invention have been described by showing preferred embodiments, the information processing device and the information processing program according to the present invention are not limited to the above-described embodiments. Needless to say, various modifications can be implemented within the scope of the present invention.
For example, unlike the configuration of the information processing system described above, a wireless or wired relay device (not shown) is provided between the monitor device 1 and the information processing device 4, and information communication between the monitor device 1 and the information processing device 4 is provided. Can also be relayed.
Further, in relation to the second embodiment, the specific state icon ii indicating that the user has not been registered or the communication disconnection setting is also displayed as the first additional image ia indicating that the communication is disconnected when the communication is disconnected. By adding it, it is possible to make the display mode similar to the special state icon ix.

Further, as shown in FIG. 22, the state icons i4 and i5 indicating that the lighting is on are formed based on the icons i1a and i1b while waking up or sleeping, but are leaving the bed. The state icon i1 indicating another state such as the above can also be displayed by adding a second additional image ib indicating that the illumination is on.
Further, when the call button 16 is operated or the state is changed a predetermined number of times, the state icon i1 can be set as a special display mode, assuming that an abnormality has occurred in the user.

In addition, the sleep level of the user (deep sleep, light sleep, intermediate sleep) can be displayed in the status window P1.
It is also possible to select the information to be displayed on the status window P1.
Further, the layout of the status window P1 on the status list screen P2 can be arranged in the order of registration, the order of room numbers, the type of the status icon i1 and the like. It is also possible to make it possible to select one of these arrangement methods by an operation.
Further, in the setting of the wandering detection function according to another embodiment, detailed settings such as "with floor entry determination" and "immediate notification" can be set on the monitor device 1 side.

The illuminance change pattern and the reference pattern and the match determination in the patrol determination of the fourth embodiment may be performed based only on OFF → ON (rise of illuminance) and ON → OFF (fall of illuminance) as the change mode of illuminance. it can.
For example, when the patrol determination is performed using the C pattern as the reference pattern, it can be determined that the patrol has been performed if OFF → ON is detected twice within 10 seconds.
Further, at this time, the change to ON corresponds to the case where the rising width of the illuminance is equal to or more than the predetermined value, and the change to OFF corresponds to the case where the falling width of the illuminance is equal to or more than the predetermined value. it can.
Further, the routine operation at the time of patrol is not limited to the flashlight 5, and can be performed by using the lighting of a smartphone or the tabletop lighting.

1 Monitor device (terminal device)
21 Biosensor 211 Airbag 212 Pressure detector 213 Airbag case 22 Optical sensor 4 Information processing device 5 Flashlight i1: Status icon (status image)
i1a: While in bed (wake up) icon i1b: Getting out of bed icon i1c: Sleeping icon i2: Time icon i2a: Morning icon i2b: Daytime icon i2c: Night icon i3: Environment icon i3a: Car icon i3b: Train icon i3c: Construction site icon ix: Special state icon (special state image)
i4: Waking up (with lighting) icon i5: Sleeping (with lighting) icon iy: Specific state icon (specific state image)
i6: Change icon (change image)
i6a: Entering bed icon i6b: Sleeping icon i6c: Getting out of bed icon 17: Call button z: Specific image z1: Sleeping (awakening) image z2: Sleeping image z3: Getting out of bed (absent) image z4: Special image P1: Status window ( Comprehensive status display image)
P2: Status list screen P3: Pop-up window P4: Comprehensive graph screen P5: Sleep detection pop-up window

Claims (7)

A user determination means capable of determining whether or not there is a user using the detection means based on the value of the vibration information detected by the detection means, and a user determination means.
An environment determination means capable of determining the environment in which the detection means is provided, and an environment determination means.
A threshold value setting means capable of setting a threshold value according to the environment determined by the environment determination means is provided.
When the value of the vibration information detected by the detection means exceeds the threshold value set by the threshold value setting means, the user determination means determines that there is a user using the detection means. An information processing device characterized by being capable. The information processing apparatus according to claim 1, further comprising a time determining means capable of determining a time, wherein the threshold setting means can set a threshold value according to the time determined by the time recording means. .. An environment image display means that can display multiple types of images related to the environment,
A selection means capable of selecting any one of a plurality of images displayed by the environment image display means is provided.
The information processing apparatus according to claim 2, wherein the threshold value setting means can set a threshold value corresponding to an image selected by the selection means. A time image display means that can display multiple types of time-related images,
A selection means capable of selecting any one of a plurality of images displayed by the time image display means is provided.
The information processing apparatus according to claim 2, wherein the threshold value setting means can set a threshold value corresponding to an image selected by the selection means. Equipped with a condition input means that can input multiple conditions
The information processing apparatus according to any one of claims 2 to 4, wherein the threshold value setting means can set a threshold value according to an input result to the condition input means. An average value calculation means capable of calculating an average value of vibration information values detected in a predetermined period without a user using the detection means, and an average value calculation means.
The information processing apparatus according to any one of claims 2 to 5, wherein the threshold value setting means can set a value based on the average value calculated by the average value calculation means as a threshold value. Computer,
A user determining means capable of determining whether or not there is a user using the detecting means based on the value of the vibration information detected by the detecting means.
It functions as an environment determination means capable of determining the environment in which the detection means is provided and a threshold setting means capable of setting a threshold value according to the environment determined by the environment determination means.
When the value of the vibration information detected by the detection means exceeds the threshold value set by the threshold value setting means, the user determination means determines that there is a user using the detection means. An information processing program characterized by being possible.

Images