JP2019115651A - Physical condition management apparatus, physical condition management system, physical condition management method, and program - Google Patents

Abstract

To warn a user at work to take a rest at an appropriate timing even in an environment with no environment temperature measurement device installed.SOLUTION: A physical condition management apparatus for managing a physical condition of a user, includes: environment information acquisition means for acquiring environment information around the user; position information acquisition means for acquiring position information indicating a position of the user; load estimation means for estimating a work load on the user by referring to map information which associates a plurality of regions with the work load associated with a work performed in each of the regions, and on the basis of the position information acquired by the position information acquisition means; fatigue level estimation means for estimating a fatigue level of the user on the basis of environment information and the work load; and output control means for controlling an output of first warning information on the basis of the fatigue level estimated by the fatigue level estimation means.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a physical condition management device, a physical condition management system, a physical condition management method, and a program.

  It is believed that heatstroke is likely to be caused when heavy work and heavy exercise are continuously performed in a hot and humid environment, and it is necessary to prevent heatstroke. Heretofore, as measures against heat stroke, frequent hydration and rest, etc., have been called for, especially during the summer, when working at work sites such as factories and manufacturing sites and indoors and outdoors.

  In addition, a heat index (WBGT) has been proposed for the purpose of preventing heat stroke. WBGT is known as an index in consideration of temperature, humidity, solar radiation and the like. Based on WBGT, guidelines for daily life and exercise are indicated and used for heat stroke prevention.

  However, concentration on work and exercise often leads to forgetting hydration and breaks. Therefore, a mechanism has been proposed in which the risk of heatstroke is calculated and reported by detecting the surrounding environment and the condition of the subject. In Patent Document 1, for the purpose of preventing a sports accident such as heat stroke, based on WBGTs obtained by environmental temperature observation devices installed at a plurality of positions and biological data such as a user's body temperature and pulse. There is disclosed a technique for appropriately warning the user.

JP 2005-334021 A

  However, in the technology of Patent Document 1, it is premised that the environmental temperature monitoring device is installed, and there is a problem that it can not be used in an environment where the environmental temperature measurement device is not installed.

  The present invention has been made in view of such problems, and it is an object of the present invention to support physical condition management of a user in operation even in an environment where an environmental temperature measurement device is not installed.

  Therefore, the present invention is a physical condition management device for managing the physical condition of a user, comprising: environmental information acquisition means for acquiring environmental information around the user; and positional information acquisition means for acquiring positional information indicating the position of the user Load estimation that estimates the user's workload based on the position information acquired by the position information acquisition unit with reference to map information that associates the two, the plurality of areas, and the work load for the work performed in each area First warning based on the fatigue degree estimation means for estimating the fatigue degree of the user based on the means, the environment information, and the work load, and the fatigue degree estimated by the fatigue degree estimation means And output control means for controlling to output information.

  According to the present invention, it is possible to support physical condition management of the user during work even in an environment where the environmental temperature measurement device is not installed.

FIG. 1 is an overall configuration diagram of a heat stroke management system. FIG. 2 is a hardware configuration diagram of the management server apparatus. FIG. 3 is a diagram showing an example of map information. FIG. 4 is a diagram showing an example of past case information. FIG. 5 is a flowchart showing the physical condition management process. FIG. 6 is a flowchart showing the physical condition management process. FIG. 7 is a diagram showing an example of the correspondence table. FIG. 8 is an explanatory view of the degree of fatigue and the remaining operation time.

  Hereinafter, embodiments of the present invention will be described based on the drawings.

  FIG. 1 is an overall configuration diagram of a heat stroke management system 100 according to the present embodiment. In the present embodiment, an example will be described in which the heatstroke management system 100 performs heatstroke management with a worker who works in each of a plurality of factories as a target user. The heat stroke management system 100 includes a management server device 110, a worker terminal device 120, an acceleration sensor 130, an environment sensor 140, and a manager terminal device 150.

  The management server device 110 manages information related to heatstroke management of the workers of each factory. The worker terminal device 120, the acceleration sensor 130, and the environment sensor 140 are carried by the worker. The worker terminal device 120 is a portable information processing device having a touch panel 121 in which a display unit and an operation unit are integrally provided, and in the present embodiment, is a smartphone. As another example, the worker terminal device 120 may be a wristwatch-type information processing device. The worker terminal device 120 is assumed to have a GPS function.

  The acceleration sensor 130 is of a wristwatch type and is carried by an operator with his or her arm. The acceleration sensor 130 detects the acceleration of the worker. The environment sensor 140 is a small sensor, and the user carries it by putting it in, for example, a pocket. The environmental sensor 140 detects the temperature and humidity around the user. The environment sensor 140 performs detection, for example, every 1 to 5 minutes, and transmits detection results to the management server device 110 each time detection is performed. The shapes of the acceleration sensor 130 and the environment sensor 140 are not limited to those of the embodiment. The acceleration sensor 130 and the environment sensor 140 may be integrally provided. The acceleration sensor 130 may be provided integrally with the worker terminal device 120.

  The administrator terminal device 150 is possessed by the administrator. The administrator terminal device 150 is an information processing device having a display unit 151, and in this embodiment, is a desktop PC. As another example, the administrator terminal device 150 may be a smartphone having a touch panel as in the case of the worker terminal device 120, or may be a wristwatch-type information processing device. Here, the administrator is a person who manages the worker, and for example, the supervisor of the worker is the manager. The heat stroke management system 100 is an example of a physical condition management system, and the management server device 110 is an example of a physical condition management device. The worker terminal device 120 is an example of a portable terminal.

  The management server device 110, the worker terminal device 120, and the administrator terminal device 150 communicate via a network such as the Internet. The acceleration sensor 130 and the environment sensor 140 communicate with the worker terminal device 120 via near field communication such as Bluetooth (registered trademark).

  FIG. 2 is a hardware configuration diagram of the management server apparatus 110. As shown in FIG. The management server device 110 includes a CPU 201, a ROM 202, a RAM 203, an HDD 204, a display unit 205, an input unit 206, and a communication unit 207. The CPU 201 reads the control program stored in the ROM 202 and executes various processes. The RAM 203 is used as a main memory of the CPU 201 and a temporary storage area such as a work area. The HDD 204 stores various data, various programs, and the like. The display unit 205 displays various information. The input unit 206 has a keyboard and a mouse, and receives various operations by the user. The communication unit 207 performs communication processing with an external device via a network.

  The functions and processing of the management server apparatus 110 described later are realized by the CPU 201 reading a program stored in the ROM 202 or the HDD 204 and executing this program. Further, as another example, the CPU 201 may read a program stored in a storage medium such as an SD card instead of the ROM 202 or the like. Further, as another example, at least a part of the functions and processing of the management server device 110 may be realized by, for example, cooperating a plurality of CPUs, RAMs, ROMs, and storages. Also, as another example, at least a part of the functions and processing of the management server device 110 may be realized using a hardware circuit.

  The hardware configurations of the worker terminal device 120 and the administrator terminal device 150 are substantially the same as the hardware configuration of the management server device 110 described with reference to FIG. However, the worker terminal device 120 and the administrator terminal device 150 may not include the HDD 204.

  FIG. 3 is a diagram showing an example of the map information 300. As shown in FIG. The map information 300 is stored in a storage unit such as the HDD 204 of the management server device 110. In the map information 300, the work content and the work load are associated with each of a plurality of areas (areas). For example, for the plant A, the work content “loading” and the work load “large” are associated. It is assumed that work content is defined for each area. The workload takes three levels of "large", "medium" and "small". In addition, a plurality of tasks may be performed in the same area. In this case, the work load for each work content is associated with one factory. For example, for the factory C, two work contents of “loading” and “inspection” are associated with respective work loads.

  FIG. 4 is a diagram showing an example of past case information 400. As shown in FIG. The past case information 400 is stored in a storage unit such as the HDD 204. The past case information 400 records, as a past case, the work content that the onset person was performing when heat stroke developed in the past, the environment information at that time, and the like. The past case information 400 is, specifically, information that associates a case number, work content, WBGT, work time, worker ID, and area with each other. Case No is information identifying a case. The contents of work are the contents of work performed until onset. WBGT is the value of WBGT at onset. The working time is the duration of the work. The worker ID is identification information of a worker who has developed. The area is identification information of the area where the onset occurred. In addition, it is assumed that the past case information 400 is appropriately accumulated in the management server device 110 according to the user's operation by the administrator or the worker each time the onset of heatstroke is reported.

  5 and 6 are flowcharts showing physical condition management processing by the management server device 110. In S500, the CPU 201 of the management server device 110 determines whether a work start report has been received from the worker terminal device 120. At the start of the work, the worker performs a user operation for starting the work, such as selecting the work start icon displayed on the touch panel 121 of the worker terminal device 120. The worker terminal device 120 transmits a work start report to the management server device 110 when receiving a user operation for starting work. The CPU 201 stands by until receiving the work start report, and advances the process to S501 when the work start report is received (YES in S500). Hereinafter, the management server device 110 performs the processing of S501 to S514 as the work monitoring processing.

In S501, the CPU 201 receives information indicating the temperature and humidity detected by the environment sensor 140 as environment information from the environment sensor 140 via the worker terminal device 120. This process is an example of the environmental information acquisition process. Next, in step S502, the CPU 201 identifies the WBGT based on the environment information. Specifically, the CPU 201 can obtain the WBGT from the temperature and the humidity by using the correspondence table 700 shown in FIG. 7. For correspondence table 700, reference can be made to the following documents.

"Guide to heatstroke prevention in daily life" Ver 1. 2008.4 Japan Society of Life Meteorological Science

  Next, in step S503, the CPU 201 acquires position information indicating the position of the worker from the worker terminal device 120. This process is an example of position information acquisition process. Next, in S504, the CPU 201 estimates the work content and work load of the worker based on the map information shown in FIG. Specifically, the CPU 201 identifies, in the map information 300, an area including the position indicated by the position information acquired in S503, and identifies the work content and the work load associated with the specified area with the work content of the worker. And estimate it as work load. When a plurality of work contents are associated with the specified area, the CPU 201 transmits information indicating the plurality of work contents to the worker terminal device 120. When the worker terminal device 120 receives the information indicating the plurality of work contents, the worker terminal device 120 displays the plurality of work contents, receives the selection of one work content from the user, and the management server device 110 displays the information indicating the selected work contents. Send to When the management server device 110 receives information indicating the selected work content from the worker terminal device 120, the management server device 110 follows the received information to select one work content and the corresponding workload, the work content and the workload of the worker. Estimated as This processing is an example of work content estimation processing and load estimation processing. As described above, in the heat stroke management system 100, the workload of the worker is estimated based on the position information of the worker and the map information without using the biometric sensor, and the workload is determined based on the environment information and the workload. The worker's fatigue level can be estimated, and the worker's physical condition management can be performed.

  Further, as another example, the CPU 201 receives acceleration information indicating the acceleration detected by the acceleration sensor 130 from the acceleration sensor 130 via the worker terminal device 120 and, based on the acceleration information, one work content The workload corresponding to this may be specified as the work content and workload of the worker. For example, it is assumed that a plurality of work contents having different work loads are associated as in the example of the C factory shown in FIG. In this case, when the acceleration indicated by the acceleration information is equal to or greater than a predetermined threshold value, the CPU 201 specifies “loading” corresponding to the work load “large” as the work content of the worker. In addition, the CPU 201 specifies the “inspection” corresponding to the work load “medium” as the work content of the worker if it is less than the threshold. In addition, the process which receives acceleration information is an example of an acceleration acquisition process. As described above, the heat stroke management system 100 estimates the work content and the work load based on the acceleration information from the acceleration sensor, and estimates the fatigue degree of the worker based on the environment information and the work load. Can manage physical condition.

  Next, in S505, the CPU 201 receives physical condition information indicating the physical condition of the worker from the worker terminal device 120. When the worker selects one of three levels of “good”, “normal”, and “bad” as physical conditions in the worker terminal apparatus 120, the worker terminal apparatus 120 determines the selected physical condition value as the physical condition. It shall transmit to the management server apparatus 110 as information. This process is an example of a physical condition information acquisition process. Next, in step S506, the CPU 201 corrects the value of WBGT determined in step S502 based on the workload estimated in step S504 and the physical condition acquired in step S505. For example, when the workload is "large", the CPU 201 adds a constant value to the WBGT. In addition, when the physical condition is "poor", the CPU 201 adds a constant value to the WBGT.

  Next, in step S507, the CPU 201 records the corrected value of WBGT in the storage unit. Next, in S508, the CPU 201 transmits the obtained WBGT to the worker terminal device 120. When receiving the WBGT, the worker terminal device 120 controls to display the WBGT on the touch panel 121. This allows the worker to always check the WBGT during work.

  Next, in step S509, the CPU 201 refers to the past case information 400 and determines whether the WBGT obtained this time and the work content estimated in step S504 are similar to the past case that has developed heat stroke. If the CPU 201 determines that it is similar to the past case (YES in S509), it advances the process to S510. If the CPU 201 determines that it is not similar to the past case (NO in S509), it advances the process to S511.

  The CPU 201 determines to be similar when the work content is the same and the WBGT obtained this time is included in the range based on the WBGT of the past case. The determination condition as to whether or not they are similar may be determined by the work content and the value of WBGT, and the specific content is not limited to the embodiment. Further, as another example, the CPU 201 may determine whether the operations are similar in consideration of the operation time. As another example, the CPU 201 may refer to the worker ID and determine whether or not they are similar in consideration of whether they are the same person or not. As another example, the CPU 201 may refer to the area and determine whether the areas are similar in consideration of whether the areas are the same.

  Next, in S510, the CPU 201 transmits, to the worker terminal device 120, warning information for notifying the worker of the similarity to the past case. When the worker terminal device 120 receives the warning information, the worker terminal device 120 displays the warning information on the touch panel 121. Thereby, the worker can grasp beforehand that the possibility of becoming heatstroke is high.

Next, in step S511, the CPU 201 calculates the degree of fatigue based on the WBGT accumulated so far for the worker and the operation time, as shown in (Expression 1). The function f can be set arbitrarily. This process is an example of the fatigue level estimation process.

Fatigue level (D) = f (WBGT, working time) ... (Equation 1)

Next, in S512, the CPU 201 specifies the remaining operation time based on the degree of fatigue. Here, the remaining working time is the remaining time that the worker can work from the viewpoint of heatstroke prevention. FIG. 8 is an explanatory view of the degree of fatigue and the remaining operation time. The horizontal axis of the graph shown in FIG. 8 represents time T, and the vertical axis represents the degree of fatigue. The degree of fatigue d _X is a risk value at which the possibility of heatstroke onset is high. Shall fatigue of the measured had increased as a straight line 801 until time t _1. In this case, the CPU 201 extrapolates the straight line 801 to estimate the time t _{X at} which the fatigue level becomes the danger value d _X. Furthermore, over time, at the point of time t _2, the As from the straight line 801 of straight line 802, there is a case where the slope of the straight line is changed. For example, when the weather changes, when the environment changes due to movement of the place, when the work content (work load) changes, when the physical condition of the user changes, or the like. In such a case, the CPU 201 estimates the time t _X by extrapolating the straight line 802. The CPU 201 calculates a time T _R between the time t _{X at} which the dangerous value d _X becomes and the time at the processing time as the remaining operation time. In addition, although the change of the degree of fatigue is shown as a straight line for convenience of explanation in FIG. 7, the change of the degree of fatigue does not necessarily become a straight line. The process of S512 is an example of the remaining time specifying process.

  Returning to FIG. 5, after the process of S512, in S513, the CPU 201 determines whether or not the remaining operation time is less than a predetermined threshold. If the remaining work time is less than the threshold (YES in S513), the CPU 201 advances the process to S514. If the remaining work time is equal to or more than the threshold (NO in S513), the CPU 201 advances the process to S501. As described above, the CPU 201 repeats the processing of S501 to S513 as a loop processing, but the processing of S510 is performed only once, and the second and subsequent times are omitted. That is, the CPU 201 controls to transmit similar warning information only once. In S514, the CPU 201 transmits, to the worker terminal device 120, warning information instructing to take a break. This process is an example of the output control process. When receiving the warning information, the worker terminal device 120 controls to display it on the touch panel 121. The worker terminal device 120 may include a speaker (not shown), and the worker terminal device 120 may further output a warning sound when the warning information is received.

Note that the threshold in S513 is set to, for example, 0 minutes or 5 minutes, the time when the fatigue level reaches the dangerous value d _X or the time immediately before that, and the administrator server device 110 warns of a break Information shall be sent. Then, the worker terminal 120 displays warning information such as “Please take a break”, for example. Further, as another example, the threshold value in S513 may be set to a time, for example, 30 minutes, which is a certain period before the fatigue level reaches the dangerous value d _X. Thus, the management server 110 can transmit the warning information before a certain period than fatigue reaches a dangerous value d _X. In this case, the worker terminal 120 may display, for example, warning information notifying the time until the start of the break, such as "30 minutes until the break."

  Subsequently, the management server device 110 performs a break monitoring process. First, in S600 shown in FIG. 6, the CPU 201 of the management server device 110 determines whether or not a break start report has been received from the worker terminal device 120. When taking a break by interrupting the work, the worker performs a user operation for starting a break, such as selecting an icon for starting a break displayed on the touch panel 121. The worker terminal device 120 transmits a break start report to the management server device 110 when receiving a user operation for starting a break. When the CPU 201 receives the break start report (YES in S600), the CPU 201 advances the process to S604. If the CPU 201 does not receive a break start report (NO in S600), the CPU 201 advances the process to S601. Note that the process of S600 is an example of a break determination process of determining whether or not a break is in progress.

  In step S601, the CPU 201 determines whether a predetermined time set in advance has passed since the warning information was transmitted in step S514. If the predetermined time has elapsed (YES in S601), the CPU 201 advances the process to S602. If the predetermined time has not elapsed (NO in S601), the CPU 201 advances the process to S600.

  In S602, the CPU 201 transmits, to the administrator terminal device 150, warning information indicating that the worker is continuing work. The present process is an example of the output control process for controlling to transmit the third warning information when the user operation is not performed for a predetermined time after the transmission of the first warning information to take a break. When the administrator terminal device 150 receives the alert information, the administrator terminal device 150 displays the alert information indicating the worker on the display unit 151. Thereby, the manager can grasp that the worker continues the work without taking a break. As a result, not only the worker but also the manager can grasp the acquisition status of the worker's break. The CPU 201 advances the post-processing of the process of S602 to S603. In S603, the CPU 201 determines whether or not a break start report has been received from the worker terminal device 120. When the CPU 201 receives a break start report (YES in S603), the CPU 201 advances the process to S604. If the CPU 201 does not receive a break start report (NO in S603), the process proceeds to S601.

  In step S604, the CPU 201 determines whether a break has been taken appropriately. Specifically, based on the acceleration information received from acceleration sensor 130, CPU 201 determines that the break is appropriate when the acceleration is less than the threshold, and determines that the break is not appropriate when the acceleration is equal to or greater than the threshold. . Further, based on the position information of the worker, the CPU 201 determines that the break is appropriate when the position information moves from the work area to the rest area, and determines that the break is not appropriate when there is no movement. . Furthermore, as another example, if the worker wears a pulse sensor (not shown) and the management server device 110 can acquire the worker's pulse information, it is further determined whether or not the break is appropriate based on the pulse information. It may be determined. If the CPU 201 determines that the break is appropriate (YES in S604), it advances the process to S606. If the CPU 201 determines that the break is not appropriate (NO in S604), it advances the process to S605.

  In S605, the CPU 201 transmits, to the worker terminal device 120, warning information for prompting a proper break. When the worker terminal device 120 receives the warning information, the worker terminal device 120 displays the warning information on the touch panel 121. This can prompt the worker to take an appropriate break. Also in this case, the worker terminal device 120 may output a warning sound from a speaker (not shown). Next, in step S <b> 606, the CPU 201 determines whether a break end report has been received from the worker terminal device 120. When finishing the break, the worker performs a user operation for the end of the break, such as selecting an icon of the end of the break displayed on the touch panel 121. When the worker terminal device 120 receives a user operation for ending a break, the worker terminal device 120 transmits a break completion report to the management server device 110. When the CPU 201 receives the break end report (YES in S606), the CPU 201 advances the process to S607. If the CPU 201 does not receive the break end report (NO in S606), the CPU 201 advances the process to S604.

  In S607, the CPU 201 determines whether or not the break time from the start of the break is less than a predetermined threshold. CPU201 advances processing to S608, when rest time is less than a threshold (it is YES at S607). If the break time is equal to or greater than the threshold (NO in S607), the CPU 201 ends the process. In S <b> 608, the CPU 201 transmits, to the worker terminal device 120, warning information indicating that the break time is insufficient. When the worker terminal device 120 receives the warning information, the worker terminal device 120 displays the warning information on the touch panel 121. This makes it possible to notify the worker that the break time is short.

  As described above, in the heat stroke management system 100 according to the present embodiment, the worker serving as the user only needs to carry a small device such as the worker terminal device 120, the acceleration sensor 130, and the environment sensor 140. It does not get in the way of the user's work or exercise. In addition, by carrying the environment sensor 140 by the user, the user's physical condition can be managed even in an environment in which the environment sensor is not installed. The management server device 110 can not only manage whether or not a break is taken properly at the time of work, but can also manage whether or not the break is taken properly. As described above, even in an environment in which the environmental temperature measurement device is not installed, it is possible to warn the user during work of taking a break at an appropriate timing. Also, the processing load associated with the warning can be reduced. That is, the heat stroke management system 100 of the present embodiment can support physical condition management of the user who is working.

  In the first embodiment, the heat stroke management system has been described as an example of the physical condition management system in the present embodiment, but the physical condition management system may be any system that manages physical conditions, and the management target is hot It is not limited to The physical condition management system is not limited to heat stroke but may be any system that monitors physical condition deterioration such as simple fatigue and outputs warning information as appropriate. Here, the work includes work to move the body such as labor and sports.

  As a second modification, the worker terminal device 120 may perform part or all of the processing of the management server device 110. In this case, the management server device 110 manages the map information, and the worker terminal device 120 receives the map information from the management server device 110 before the physical condition management process is executed. , And stored in the storage unit of the own device.

<Other Embodiments>
The present invention is also realized by executing the following processing. That is, software (program) that implements the functions of the above-described embodiments is supplied to a system or apparatus via a network or various storage media. Then, the computer (or CPU or MPU or the like) of the system or apparatus reads out and executes the program.

  Although the preferred embodiments of the present invention have been described above in detail, the present invention is not limited to the specific embodiments, and various modifications may be made within the scope of the present invention as set forth in the claims.・ Change is possible.

DESCRIPTION OF SYMBOLS 100 Heatstroke management system 110 Management server apparatus 120 Worker terminal 130 Acceleration sensor 140 Environment sensor 150 Manager terminal apparatus

Therefore, the present invention is a physical condition management device for managing the physical condition of a user, wherein environmental information acquisition means for acquiring the temperature and humidity around the user, and positional information acquisition for acquiring the position information indicating the position of the user The load that estimates the user's workload based on the position information acquired by the position information acquisition unit with reference to map information that associates the means, the plurality of areas, and the work load for the work performed in each area A first fatigue degree estimating means for estimating the fatigue degree of the user based on the estimation means, the temperature and the humidity, and the work load; and a first fatigue degree estimated based on the fatigue degree estimation means. And output control means for controlling to output the warning information.

Claims (18)

A physical condition management device that manages the physical condition of the user, and
Environmental information acquisition means for acquiring environmental information around the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating the work load of the user based on the position information acquired by the position information acquisition means with reference to map information that associates a plurality of areas with work loads for work performed in each area ,
Fatigue degree estimation means for estimating the fatigue degree of the user based on the environment information and the work load;
And a output control unit configured to control to output first warning information based on the fatigue level estimated by the fatigue level estimation unit.   The physical condition management device according to claim 1, wherein the first warning information is warning information prompting a break. The system further includes physical condition information acquisition means for acquiring physical condition information indicating the physical condition of the user,
The physical condition management device according to claim 1 or 2, wherein the fatigue level estimation means further estimates the fatigue level based on the physical condition information. And recording means for recording the degree of fatigue estimated by the degree of fatigue estimation means in a storage means,
The physical condition management according to any one of claims 1 to 3, wherein the output control means performs control to output the first warning information at a timing when the fatigue level becomes equal to or higher than a threshold. apparatus. It further has a remaining time specifying means for specifying the remaining workable time from the degree of fatigue,
5. The physical condition management device according to claim 4, wherein the output control means controls to output the first warning information at a timing when the remaining time becomes less than a threshold. The system further includes an acceleration acquiring unit that acquires acceleration information indicating an acceleration from an acceleration sensor that detects an acceleration of the user.
The load estimation unit is configured, based on the acceleration information, to associate a plurality of workloads with an area corresponding to a position indicated by the position information in the map information. The physical condition management device according to any one of claims 1 to 5, wherein one of the workloads is estimated as the workload of the user.   The load estimation unit is configured to select one of the plurality of workloads in accordance with a user operation when a plurality of workloads are associated with an area corresponding to a position indicated by the position information in the map information. The physical condition management device according to any one of claims 1 to 5, wherein the workload of the user is estimated as the workload of the user.   The physical condition management device according to any one of claims 1 to 7, wherein the output control means transmits the first warning information to a portable terminal carried by a user. In the map information, work contents to be further performed in each area are associated with each area,
A work content estimation unit configured to estimate the work content of the user based on the map information;
The output control means refers to past case information which associates and stores the work content and environmental information when physical condition deterioration was reported in the past, and based on the work content of the user and the environmental information The physical condition management device according to any one of claims 1 to 8, wherein control is performed to output second warning information to the effect that the second case is similar to the past case. The apparatus further includes a break determination unit that determines whether the user is in a break based on a user operation after the transmission of the first warning information.
The output control means sends third warning information to the information processing apparatus possessed by the administrator who manages the user, when the user operation is not performed for a predetermined time after the transmission of the first warning information. The physical condition management device according to any one of claims 1 to 8, which is controlled to transmit. The rest determination means further includes rest determination means for determining whether or not the user is in a break based on the position information of the user,
The output control means controls to transmit fourth warning information to an information processing apparatus possessed by a manager who manages the user, when it is determined that the user is not taking a break. Item 9. The physical condition management device according to any one of items 1 to 8. Acceleration acquisition means for acquiring acceleration information indicating acceleration from an acceleration sensor for detecting user's acceleration;
And a break determining unit that determines whether the user is taking a break based on the acceleration information.
The output control means controls to transmit fifth warning information to an information processing apparatus possessed by a manager who manages the user, when it is determined that the user is not taking a break. Item 9. The physical condition management device according to any one of items 1 to 8.   The output control means is characterized in that, when the break time from the start of the break is less than a threshold, the output control means controls to transmit sixth warning information to an information processing apparatus possessed by a manager who manages the user. The physical condition management apparatus according to any one of claims 1 to 8. And receiving means for receiving the map information from the server device,
The physical condition management device according to any one of claims 1 to 13, wherein the load estimation unit refers to the map information received by the reception unit. A physical condition management system that manages the physical condition of users,
Environmental information acquisition means for acquiring environmental information around the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating the work load of the user based on the position information acquired by the position information acquisition means with reference to map information that associates a plurality of areas with work loads for work performed in each area ,
Fatigue degree estimation means for estimating the fatigue degree of the user based on the environment information and the work load;
A physical condition management system comprising: output control means for controlling to output first warning information for taking a break based on the fatigue degree estimated by the fatigue degree estimation means. The physical condition management method for managing the physical condition of the user is a physical condition management method,
An environmental information acquisition step of acquiring environmental information around the user;
A position information acquisition step of acquiring position information indicating the position of the user;
A load estimation step of estimating a user's work load based on the position information acquired in the position information acquisition step with reference to map information correlating a plurality of areas and work loads performed in each area; ,
A fatigue level estimation step of estimating the fatigue level of the user based on the environment information and the work load;
And an output control step of controlling to output first warning information based on the fatigue degree estimated in the fatigue degree estimation step. A method for managing physical conditions, which is performed by a physical condition management system for managing physical conditions of a user, comprising:
An environmental information acquisition step of acquiring environmental information around the user;
A position information acquisition step of acquiring position information indicating the position of the user;
A load estimation step of estimating a user's work load based on the position information acquired in the position information acquisition step with reference to map information correlating a plurality of areas and work loads performed in each area; ,
A fatigue level estimation step of estimating the fatigue level of the user based on the environment information and the work load;
And an output control step of controlling to output first warning information based on the fatigue degree estimated in the fatigue degree estimation step. Computer,
Environmental information acquisition means for acquiring environmental information around the user;
Position information acquisition means for acquiring position information indicating the position of the user;
Load estimation means for estimating the work load of the user based on the position information acquired by the position information acquisition means with reference to map information that associates a plurality of areas with work loads for work performed in each area ,
Fatigue degree estimation means for estimating the fatigue degree of the user based on the environment information and the work load;
A program for functioning as output control means for controlling to output first warning information based on the fatigue degree estimated by the fatigue degree estimation means.

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