JP2020079732A - Heat stroke watching system - Google Patents

Abstract

To provide a heat stroke watching system for enabling appropriate access to information related to heat stroke management.SOLUTION: A heat stroke watching system includes a plurality of environmental measuring machines 1 for performing measurement about a WBGT value of a peripheral environment to mutually transmit/receive data by multi-hop type communication, a management terminal 5 for managing measurement data measured by the environmental measuring machines 1, and portable terminals 7 connected to the management terminal 5 through a network 8, is configured to divide respective personnel 6 carrying the portable terminals 7 and relating to work or management in object areas A1 to A3 to transmit information to the portable terminals 7 by push transmission in accordance with divisions of the personnel 6 carrying the portable terminals 7, and is configured so as to transmit a warning to at least a part of the portable terminals 7 from the management terminal 5 when the WBGT value of the peripheral environment in the environmental measuring machines 1 reaches a prescribed caution level.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a heat stroke monitoring system.

  In recent years, regarding heat stroke caused by work in a hot environment, not only is it necessary for individual workers to manage their health, but also for the manager who supervises or supervises the work to improve the work environment, etc. Measures are required.

  As an index for managing the risk of heat stroke, WBGT (Wet bulb globe temperature) is internationally standardized. The WBGT is a value calculated based on the wet-bulb temperature, the black-bulb temperature, and the dry-bulb temperature, and is used as a reference value of heat stroke risk in consideration of not only temperature but also humidity and radiant heat. In Japan, it is generally used under the names such as heat index and heat stroke index.

  As a specific measure for heat stroke risk management based on WBGT, it is conceivable that each worker carries a sensor for measuring a WBGT value as described in Patent Documents 1 and 2 below, for example. However, with such a method, each worker himself/herself takes a large part in grasping the WBGT value and coping with it based on the WBGT value, and it is difficult for the manager side to perform thorough management. In addition, the administrator side has to collect and record the measurement values from each sensor individually and manage the settings of each sensor individually, which is very complicated.

  Therefore, for example, as in Patent Document 3 below, a sensor is not carried by an operator, but a slave unit provided with a sensor is installed at each work place, and measurement data is transmitted from each slave unit to the master unit. A system has been proposed in which the master unit collectively monitors the entire work area.

JP, 2003-114284, A JP, 2014-181973, A JP, 2016-211983, A

  However, even the system as described above in which the sensor is installed in the work place is not necessarily optimized for all the workers and the manager. For example, among workers who perform actual work at the work site, there are personnel with different roles and ranks, such as a craftsman who performs individual work or a foreman who manages a group composed of multiple craftsmen. There are cases. In such a case, each craftsman need only pay attention to his own safety management, but the foreman needs to pay attention to all the members of the group he manages. In other words, the craftsman needs only the information that is relevant to each individual, but the foreman must also understand the information that is relevant to the entire group in charge. At this time, if all the craftsmen and the foreman can grasp the information about each craftsman and the information about the entire group, all the workers can grasp the necessary information. However, for each craftsman who is the end worker, it is not necessary to have information about the entire group out of the information that can be grasped, and it is necessary to select the necessary information from the received information each time. .. In this way, when sensors are installed in the work place and they are collectively monitored, the operator can reduce the trouble of management such as collection of measurement data and setting of each sensor, but the operator can obtain the necessary information accurately. There is a problem that it becomes difficult to access.

  In view of such a situation, the present invention aims to provide a heat stroke monitoring system capable of enabling accurate access to information on heat stroke management for each personnel involved.

  The present invention manages a plurality of environment measuring machines which are installed in a target area, measure the WBGT value of the surrounding environment, and transmit and receive data to and from each other by multi-hop communication, and the measurement data measured by the environment measuring machines. Management terminal and a mobile terminal connected to the management terminal via a network, carry the mobile terminal, classify each person involved in work or management in the target area, and Information is configured to be transmitted by push transmission according to the classification of personnel carrying a mobile terminal, and when the WBGT value of the surrounding environment in the environment measuring machine reaches a predetermined caution level, The present invention relates to a heat stroke monitoring system, which is configured to send an alarm to at least a part of a mobile terminal.

  In the heat stroke monitoring system of the present invention, as the division, at least one of a class or a group is set for the personnel, and for each of the mobile terminals, a group to which the personnel carrying the mobile terminal belongs or It can be configured to transmit information by push transmission depending on the rank.

  In the heat stroke monitoring system of the present invention, it is preferable that the management terminal is configured to be able to display a status display screen that displays a list of WBGT values in each of the environment measuring machines.

  In the heat stroke monitoring system of the present invention, by operating a signal transmission switch provided in the environment measuring machine, it is configured to highlight the environment measuring machine in question on the status display screen displayed on the management terminal. Preferably.

  The heat stroke monitoring system of the present invention can be configured to transmit the scheduled information from the management terminal to at least a part of the mobile terminal at a specific time.

  In the heat stroke monitoring system of the present invention, the environment measuring device includes a black ball portion having a black surface, and a ventilation portion configured to block light from the outside while ensuring ventilation from the outside to the inside. It can be configured by including a housing provided, a measurement terminal arranged inside the black ball portion, a measurement terminal arranged inside the ventilation portion, and a communication portion for transmitting and receiving data.

  According to the heat stroke monitoring system of the present invention, it is possible to achieve an excellent effect that it is possible to enable accurate access to information regarding heat stroke management.

1 is an overall configuration diagram showing an example of a heat stroke monitoring system according to an embodiment of the present invention. 1 is an overall configuration diagram showing a heat stroke monitoring system according to a reference example of the present invention. It is a block diagram which shows an example of the heat stroke monitoring system by implementation of this invention. It is a figure which shows an example of the input screen of the environment measuring machine information displayed on the display part of a management terminal in the heat stroke monitoring system by the Example of this invention. FIG. 9 is a diagram showing an example of an input screen for personnel information displayed on the display unit of the management terminal in the heat stroke monitoring system according to the embodiment of the present invention. It is a front view which shows an example of a structure of the environment measuring machine which comprises the heat stroke monitoring system by the Example of this invention. FIG. 7 is a schematic view showing the internal structure by cutting out a part of FIG. 6. 7 is a table showing an example of distribution of transmission destinations according to transmission contents in the heat stroke monitoring system according to the embodiment of the present invention. It is a figure which shows an example of the information transmitted to a portable terminal in the heat stroke monitoring system by the Example of this invention. It is a figure which shows an example of the state display screen displayed on a management terminal in the heat stroke monitoring system by the Example of this invention. It is a flowchart which shows an example of the procedure which concerns on the transmission of the alert to a portable terminal in the heat stroke monitoring system by the Example of this invention. It is the whole block diagram which shows another example of arrangement|positioning of the heat stroke monitoring system by implementation of this invention.

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

  FIG. 1 shows the overall configuration of a heat stroke monitoring system according to an embodiment of the present invention. The heat stroke monitoring system according to the present embodiment includes a plurality of environment measuring machines 1 that perform measurement related to WBGT values, a gateway machine 30 that communicates with the environment measuring machines 1 and is connected to the network 8, work in a target area, and the like. The mobile terminal 7 is individually carried by personnel 6 involved in management. Each mobile terminal 7 is an information communication device such as a smartphone or a tablet, and can individually communicate with the network 8.

  Moreover, the heat stroke monitoring system of the present embodiment includes a management terminal 5 that manages the measurement data acquired by the environment measuring machine 1. The management terminal 5 is, for example, an information communication device such as a personal computer, and is connected to the network 8 such as the Internet from the router 4 via a server (not shown).

  The environment measuring machine 1 is installed at an appropriate position in the target area, measures the WBGT value at each position, and transmits the measurement data to the network 8 through the gateway machine 30. The management terminal 5 receives the measurement data from the network 8 and manages it.

  In addition, the environment measuring machines 1 communicate with each other, and various data such as acquired measurement data and signals transmitted from the management terminal 5 to each environment measuring machine 1 through the network 8 are transmitted and received between the environment measuring machines 1. It is supposed to do. In this way, the plurality of environment measuring machines 1 construct a mesh type communication network as shown in FIG. By doing so, the environment measuring instruments 1 located close to each other communicate with each other, and various data are transmitted one after another in a multi-hop manner, so that the environment measuring instruments 1 far from the gateway machine 30 can obtain the data. Even measured data can be reliably delivered to the gateway machine 30, and data sent from the management terminal 5 can be reliably delivered to the environment measuring machine 1 far from the gateway machine 30.

  The heat stroke monitoring system according to the present embodiment is expected to be applied to, for example, a construction site. At such a site, the distance between the devices is large, and many obstacles are present between the devices. May exist, and it may be difficult to obtain a good communication state. In such a case, if data can be exchanged between the environment measuring machines 1 as in the present embodiment, stable communication can be secured.

  For example, FIG. 2 shows the overall configuration of a heat stroke monitoring system according to a reference example of the present invention. In the heat stroke monitoring system of this reference example, a tree-type communication network is adopted, and the environment measuring machines 1 do not communicate with each other but communicate with the master machine 2 or the relay machine 3. .. The master device 2 is a device that is connected to the network 8 and communicates with each environment measuring device 1, and the relay device 3 is a device that relays communication between the master device 2 and the environment measuring device 1. Direct radio waves are exchanged between the master device 2 and the environment measuring device 1 when the distance between the master device 2 and the environment measuring device 1 is large or there is an obstacle between the master device 2 and the environment measuring device 1. When it is difficult to do so, the communication state is ensured by the relay device 3. However, in an actual construction site or the like, it may be difficult to obtain a good communication state even if the repeater 3 is used in this way. Then, if some communication failure occurs in one repeater 3, there is a weak point that data does not reach all the environment measuring machines 1 which are downstream of the repeater 3. Therefore, if a mesh type communication network in which the environment measuring machines 1 communicate with each other is adopted as in the embodiment shown in FIG. 1, even if a communication failure occurs between some of the environment measuring machines 1, another environment can be used. Data can be transmitted and received by the measuring machine 1. In this way, the communication network can be provided with redundancy and the reliability of communication can be further enhanced.

  In this embodiment, as shown in FIG. 1, target areas A1 to A3 are set as target areas for heat stroke management. In each of the target areas A1, A2, A3, the personnel 6 carrying the mobile terminal 7 performs various activities, and the environment measuring instrument 1 is arranged in each of the target areas A1, A2, A3.

  The target areas A1 to A3 may be outdoors such as a construction site or a farm, or assume various work sites such as the above-mentioned floors or rooms of the construction site, factory, medical facility, etc. You can Of course, for example, some of the target areas A1 to A3 may be outdoors and the other may be indoors. Further, the number of target areas is not limited to the number shown here, and any number or type of areas can be set as the target areas.

  In the case of the present embodiment, four environment measuring machines 1 of the environment measuring machines 1a to 1d are arranged in the target area A1, and one environment measuring machine 1e and one environment measuring machine 1f are respectively arranged in the target areas A2 and A3. The environment measuring machine 1 is arranged. Further, the five personnel 6a to 6e carrying the mobile terminals 7a to 7e respectively in the target area A1, and the two personnel 6f, 6g carrying the mobile terminals 7f and 7g in the target area A2, respectively. One person 6h carrying a mobile terminal 7h is arranged at A3.

  Each of the personnel 6 is divided from each other according to the content of the work involved. Here, the class assigned to each person 6 and the group to which each person 6 belongs corresponds to a specific example of “classification”. Further, in the heat stroke monitoring system of the present embodiment, the division in the system is made to correspond to the business division assigned to each staff member 6.

  Of the personnel 6a to 6d arranged as workers in the target area A1, three personnel 6a to 6c are terminal personnel, and the personnel 6d is a site chief who supervises the work of other personnel 6a to 6c. is there. Further, of the personnel 6f to 6h arranged as workers in the target areas A2 and A3, two of the personnel 6f and 6h are terminal workers, and the personnel 6g supervises the work of the other personnel 6f and 6h. It is the field foreman who does.

  The personnel 6e is an administrator who supervises the management and operation of the system including the environment measuring machines 1 in the target areas A1 to A3. Although the personnel 6e is arranged in the target area A1 in FIG. 1, the management target is the entire area of the target areas A1 to A3. Further, the personnel 6i arranged in the management area M1 outside the target areas A1 to A3 manages and operates the system with the management terminal 5 installed in the management area M1. As the management area M1, for example, an office installed near the target areas A1 to A3 is assumed.

  Here, regarding the personnel 6 each of which is assigned a grade as described above, the personnel 6a to 6c and the personnel 6f and 6h, which are the end workers, are the first level personnel, and the workers who supervise the work of the first level personnel. Certain personnel 6d and personnel 6g are referred to as second level personnel. Further, the personnel 6e who manages and operates the system in the target areas A1 to A3 is referred to as a third level personnel, and the personnel 6i who manages and operates the system in the management area M1 is referred to as a fourth level personnel.

  Further, the personnel 6 who are arranged as workers in the respective target areas A1, A2, A3 are divided into groups according to the respective target areas in charge. Here, the belonging groups of the personnel 6a to 6d arranged in the target area A1 are arranged in the first group, and the belonging groups of the personnel 6f and 6g arranged in the target area A2 are arranged in the second group, the target area A3. The groups to which the personnel 6h belong are referred to as a third group. The first group is headed by personnel 6d, and the second and third groups are headed by personnel 6g.

  In addition, here, the case where only a part of the personnel 6 corresponding to the workers is divided into groups is described as an example, but the personnel 6 corresponding to the managers may be divided into groups depending on the scale of work and management and other conditions. Of course, it is possible to set the belonging group for all the related personnel 6. In this way, the grouping of the personnel 6 may be freely set according to the aspect of the site and the like. The same applies to classes.

  Further, both the class and the group division as the divisions are not necessarily required, and only one of them may be set depending on the mode of work. Alternatively, various divisions may be set for the personnel 6 in place of or in addition to the division by the class or group as shown here.

  In addition, the number of environment measuring machines 1 installed in the target areas A1 to A3, the number of mobile terminals 7 or personnel 6 arranged inside and outside the target areas A1 to A3, the number of management terminals 5 installed, etc. are the same as those shown here. The number is not limited and may be increased or decreased depending on the size of the target area and other actual conditions.

  FIG. 3 is a system diagram of the present embodiment. Each environment measuring instrument 1 measures the WBGT value in the vicinity of the installed location and wirelessly transmits the obtained measurement data to the gateway device 30. When there is an environment measuring machine 1 that is distant from the gateway machine 30, the measurement data acquired by the environment measuring machine 1 is transmitted to the gateway machine 30 via another environment measuring machine 1 one after another. From the gateway machine 30, the measurement data collected from each environment measuring machine 1 is wirelessly transmitted to the management terminal 5 via the router 4.

  Here, the data measured by each environment measuring device 1 are temperature, relative humidity and black ball temperature. As will be described later, the management terminal 5 determines the dry bulb temperature and the wet bulb temperature from the temperature and the relative humidity. Is becoming However, the specific content of the data measured by the environment measuring device as the sensor is not limited to this. For example, a WBGT sensor that includes a dry bulb, a wet bulb, and a black bulb and directly measures the dry bulb temperature, the wet bulb temperature, and the black bulb temperature may be used as an environment measuring instrument. Besides, various sensors can be used in the present invention as long as the WBGT value can be appropriately grasped. For example, the sensors described in Patent Documents 1 and 2 above may be applied.

  The management terminal 5, which is an information communication device such as a personal computer, has a communication unit 9 that communicates with the network 8 and the gateway machine 30 via the router 4, a storage unit 10 that stores various types of information, various calculations, and the like. It is provided with a calculation unit 11 for making a determination, a display unit 12 which is a liquid crystal screen for displaying various information and a user interface, and an input unit 13 which is a keyboard for inputting an instruction from a user.

  In the storage unit 10 of the management terminal 5, correction values based on the installation environment of each environment measuring machine 1 and information such as the assignment of the group to which each environment measuring machine 1 belongs are input in advance as environment measuring machine information 14. ..

  The environment measuring machine information 14 can be input from the input unit 13 on the input screen displayed on the display unit 12 as shown in FIG. 4, for example. In the example shown here, the input screen of the environment measuring machine information 14 is configured by a table having the name or ID of each environment measuring machine 1 as a main key, and for each environment measuring machine 1, the belonging group and the installation location. A correction value to be added to the WBGT value due to factors such as clothes, a WBGT value for issuing an alarm at each stage (hereinafter referred to as "alarm value") can be input. Hereinafter, they will be described in order.

  The group to which each environment measuring device 1 belongs corresponds to the group of the personnel 6 who is arranged in each of the target areas A1, A2, A3 as the above-mentioned worker. That is, the environment measuring machines 1a to 1d arranged in the target area A1 are in the first group, the environment measuring machines 1e arranged in the target area A2 are in the second group, and the environment measuring machines 1f arranged in the target area A3 are Each belongs to the third group. In the input screen shown in FIG. 4, the pull-down button can be used to select the belonging group from the options set in another screen (not shown).

  Whether the installation location of the environment measuring instrument 1 is outdoors or indoors is a matter related to the calculation formula for calculating the WBGT value, and is set here. That is, if the environment measuring device 1 is installed indoors, the WBGT value is calculated from the wet-bulb temperature and the black-bulb temperature, but if it is outdoors, the dry-bulb temperature is required in addition to the wet-bulb temperature and the black-bulb temperature. Therefore, the environment measurement device 1 can be switched on the screen shown in FIG. Even if the environment measuring instrument 1 is installed outdoors, if the place or time is not sunshine, enter as indoors. In the example shown in FIG. 4, a check is input in the check box when the installation location of the environment measuring instrument 1 is outdoors with sunlight.

  The correction value is a value added to the value calculated based on the wet-bulb temperature, the black-bulb temperature, and the dry-bulb temperature depending on the conditions such as the clothes of the personnel 6 working around each environment measuring instrument 1, and the like. In the example shown in, you can directly enter a numerical value in each cell. The input value of this item may be zero if the work clothes are made of highly breathable cotton or linen, but in the case of clothes made of a specific chemical fiber or impermeable work clothes, the value may vary depending on the type of clothes. It is necessary to add a correction value to obtain the final WBGT value.

  The alarm value is a threshold value for determining the work intensity around each environment measuring instrument 1 and the presence or absence of transmission of each alarm described later. Whether or not the personnel 6 who is working is acclimatized and whether or not an air flow is felt during the work It goes up and down depending on such conditions. Regarding the WBGT value, five levels of "danger", "severe alertness", "warning", "attention", and "safety" are set in order of increasing risk level for heat stroke. The higher the WBGT value, the more alert level. To rise. Then, the range of the WBGT value corresponding to each of the above steps rises and falls depending on various factors such as the work strength, the presence or absence of thermal acclimation, and the presence or absence of air flow. For example, in the case of heavy labor with high work intensity, even if the WBGT value itself is relatively low, the caution level may correspond to "strict caution" or "danger". The WBGT values corresponding to "strict caution" and "danger" are slightly higher than those under no conditions. In addition, when the personnel 6 engaged in the work has previously worked under heat for a considerable period of time and has been acclimated to heat, the WBGT value corresponding to each caution level is higher than that in the case where no acclimation is performed.

  In the case of the present embodiment, when it is determined that the WBGT value is in each of the caution levels of “danger”, “severe warning”, and “warning”, an alarm described later is transmitted to the mobile terminal 7 carried by each person 6 (FIG. 1, see FIG. 3). Then, in transmitting the warning of each caution level, the standard WBGT value can be directly input to each cell that is "dangerous", "severe warning", or "warning" in consideration of various conditions as described above. There is.

  As described above, in this embodiment, the setting of each environment measuring device 1 can be managed through the management terminal 5. Therefore, for example, it is not necessary to individually operate each environment measuring device 1 to input a correction value or the like.

  In addition to this, as the environment measuring machine information 14 (see FIG. 3), the arrangement of each environment measuring machine 1 in each of the target areas A1 to A3, an image of the installation location of each environment measuring machine 1, each environment measuring machine Information such as individual information corresponding to 1 is stored. In addition to the examples illustrated here, various information relating to each environment measuring machine 1 and the place where the environment measuring machine 1 is installed can be stored as the environment measuring machine information 14.

  In the storage unit 10 (see FIG. 3 ), in addition to the environment measurement device information 14, for each mobile terminal 7 carried by each staff 6, information on the mail address of the mobile terminal 7 and information on the rank of each staff 6, Information on assignment of belonging groups and the like is previously input as the personnel information 15. That is, for example, regarding the mobile terminal 7a, the information that the rank of the corresponding personnel 6a is the first level and the belonging group is the first group is stored.

  The personnel information 15 can be input on an input screen as shown in FIG. 5, for example. In the example shown here, the input screen of the personnel information 15 is configured as a table in which the group can be used as a key and the mail address of the mobile terminal 7 of each employee 6 can be input for each group. Personnel information can also be entered in the field for entering an email address. In the table constituting the input screen shown in FIG. 5, each row generally corresponds to a group to which each person 6 (see FIG. 1) belongs, for example, a mobile terminal corresponding to the persons 6a to 6d belonging to the first group. The email addresses 7a to 7d are entered in the top row corresponding to the first group. However, the input screen shown in FIG. 5 is designed to have flexibility regarding the group to which it belongs, and each row does not necessarily correspond completely to the group to which each mobile terminal 7 belongs. For example, the email address of the mobile terminal 7g (see FIG. 1) of the personnel 6g who is the second-level personnel belonging to the second group corresponds to the third group in addition to the second row from the top corresponding to the second group. It is also entered in the third line from the top. The third-level personnel 6e and the fourth-level personnel 6i, who are the managers, are not divided into groups in this embodiment, but the mobile terminals 7e and 7i carried by these personnel 6e and 6i are not classified into any group. Also, the email address is entered. That is, the setting is such that mails addressed to any group are received. As described above, in the input table of the personnel information 15 shown in FIG. 5, the personnel information related to the same personnel 6, including the mail address of the mobile terminal 7, can be registered in a plurality of lines.

  When inputting the mail address of each mobile terminal 7, a class can be set for each mail address. This class corresponds to the class of the personnel 6 who carries each mobile terminal 7. In the input screen shown in FIG. 5, a class can be selected for each mobile terminal 7 by a pull-down button from options set on another screen (not shown).

  In this way, the mail address of each mobile terminal 7 registered in the personnel information 15 is associated with the group and the class. Then, when various information is transmitted from the management terminal 5 to the mobile terminal 7 carried by each person 6 via the network 8, it is simultaneously transmitted by e-mail to a specific group or class according to the content of the information. It can be performed. For example, when notifying some information to the first level personnel 6a to 6c belonging to the first group, the first level personnel 6a to 6c of the first level personnel 6a to 6c input in the top row of the screen shown in FIG. In addition to the mobile terminals 7a to 7c, the mail is transmitted to the mobile terminal 7d of the second level personnel 6d, and the mobile terminals 7e and 7i of the third level personnel 6e and the fourth level personnel 6i who are the managers. In the case of the heat stroke monitoring system as in the present embodiment, when the necessary information is given to the first level personnel 6a to 6c who are the end workers, in addition to that, the second level personnel 6d who is the higher level worker is used. It is also necessary for the third and fourth level personnel 6e and 6i who are managers to share the same information.

  In addition, in the example shown here, when sending an email to the first-level personnel 6h belonging to the third group, it belongs to the third group entered in the third row from the top of the table shown in FIG. In addition to the mobile terminal 7h of the first level personnel 6h, the email is transmitted to the mobile terminal 7g of the second level personnel 6g belonging to the second group. In the case of the present embodiment, the first level personnel 6h are the only personnel who work in the target area A3, and the second level personnel 6g belonging to the second group supervises the work of the first level personnel 6h. This is because I am in charge. Of course, the mail is similarly sent to the mobile terminals 7e and 7i of the third-level personnel 6e and the fourth-level personnel 6i who are the managers.

  In addition, regarding the information regarding the target area A1, when sending an email to the personnel 6 of the third level or higher, who is the administrator, the third and fourth levels entered in the top row of the table shown in FIG. The mail is transmitted to the mobile terminals 7e and 7i of the personnel 6e and 6i. For example, the measurement data acquired by each of the environment measuring machines 1a to 1d installed in the target area A1 is set or acquired by the management terminal 5 at a specific time, and is notified to a part of the personnel 6. In this case, such regular information (hereinafter, referred to as “regular information”) does not need to be grasped by the first-level personnel 6a to 6c and the second-level personnel 6d who are workers who perform the work on site. Therefore, it suffices to set so that only the third-level personnel 6e and the fourth-level personnel 6i, who are higher-level managers, send an email notifying the scheduled information. The setting of the transmission destination of such information will be described later again.

  In this way, if the personnel information 15 is managed for each mobile terminal 7 in a format such as the input screen shown in FIG. 5, there is a high degree of freedom and convenience in managing the destination of information, and the level of each employee 6 is high. The information optimized for each case can be accurately transmitted.

  The transmission time of the above-described scheduled information can be set on the transmission time setting screen (not shown) displayed on the display unit 12 (see FIG. 3). Specific examples of the scheduled information include, for example, a measurement value of each environment measuring device 1 at that time, a WBGT value, a graph summarizing the transition of the WBGT value of the day, and an environment measuring device in which the WBGT value reached a particular attention level on that day. Various information such as 1 and its time can be given. The scheduled information may be set to be transmitted at a fixed time every day, or may be set to be transmitted only once at a predetermined date and time. It is also possible to set to repeatedly transmit at a predetermined interval (for example, one hour) in a certain time period. On the contrary, it is possible to set not to transmit the scheduled information in a time zone having a certain schedule, such as a date and time when the work in the target areas A1 to A3 is not performed. Of course, these settings can be appropriately used together.

  In addition to the examples shown here, various information regarding the personnel 6 or the mobile terminal 7 can be stored in the storage unit 10 as the personnel information 15. In addition to the environment information 25 described later, various other data (not shown) other than the environment measuring machine information 14 and the personnel information 15 can be stored in the storage unit 10. For example, the setting of the transmission time of the above-mentioned scheduled information is included in other data not shown.

  Further, here, the case where the management terminal 5 transmits various information to each mobile terminal 7 by e-mail has been described as an example, but the transmission of information to the mobile terminal 7 does not necessarily have to be by e-mail. Any transmission by push transmission that allows each person 6 to passively receive necessary information may be used.

  As each environment measuring device 1 for acquiring measurement data, for example, a sensor having a communication function as shown in FIGS. 6 and 7 can be used. The environment measuring machine 1 is composed of a sensor unit 16 that performs measurement, and a communication unit 17 that includes an antenna and that transmits and receives data. The housing 18 that forms the outer contour of the sensor unit 16 includes a black ball portion 18a having a black surface and a ventilation portion 18b configured by stacking a plurality of substantially conical vane plates. The black ball portion 18a is a hollow spherical component whose outer surface is painted black, and the measuring terminal 19 is arranged inside. The ventilation part 18b is designed to block light from the outside while ensuring ventilation from the outside to the inside of the housing 18, and the measurement terminal 20 is arranged inside. Then, the measuring terminal 19 measures the black-ball temperature, and the measuring terminal 20 measures the dry-bulb temperature and the relative humidity.

  The data of the black ball temperature and the temperature and humidity measured by the measuring terminals 19 and 20 are transmitted to the gateway device 30 or another environment measuring device 1 via the communication unit 17 (see FIGS. 1 and 3). At this time, in the portion where the measurement terminal 20 is arranged, the ventilation portion 18b blocks light from the outside, and the temperature of the measurement terminal 20 and the housing 18 around the measurement terminal 20 is prevented from rising due to irradiation of light or radiant heat. By avoiding and ensuring sufficient ventilation, dry bulb temperature and relative humidity can be accurately detected. Further, since the antenna of the communication unit 17 is arranged outside the housing 18, the housing 18 does not interfere with data transmission via the antenna.

  In the environment measuring device 1 as described above, the measurement data such as the temperature, the relative humidity, and the black ball temperature acquired by the sensor unit 16 are periodically transmitted from the communication unit 17. Here, when the measurement data is transmitted to the management terminal 5, individual information unique to each environment measurement device 1 is also transmitted so that the management terminal 5 can identify the environment measurement device 1. The frequency of transmitting the measurement data may be appropriately set in consideration of the amount of required data, the power consumption of each environment measuring machine 1, and the like, but when monitoring the WBGT value, for example, about every 10 minutes. It is preferable to do so.

  As a power source of the environment measuring machine 1, a battery or the like (not shown) may be built in the housing 18, or a photovoltaic panel or a battery device may be externally attached. Further, depending on the situation of the target area to be installed, the environment measuring instrument 1 may be provided with a power cable so that it can be connected to an external power source.

  Further, the environment measuring machine 1 is provided with a signal transmission switch 24. When the signal transmission switch 24 is pressed, an instruction signal for displaying individual information of the environment measuring device 1 is sent from the communication unit 17 via the gateway device 30 (and another environment measuring device 1 if necessary) to the management terminal 5 Sent to. This instruction signal is used when the target environment measuring instrument 1 is highlighted on the management terminal 5 as described later.

  The management terminal 5 receives the measurement data measured by each of the environment measuring machines 1 as described above from the communication unit 9, obtains the wet bulb temperature from the dry bulb temperature and the relative humidity, and determines the dry bulb temperature, the wet bulb temperature, and the black. The WBGT value around each environment measuring instrument 1 is calculated from the sphere temperature (see FIG. 3). In calculating the WBGT value, whether the installation location of each environment measuring machine 1 is outdoors or indoors and the correction value added as necessary for each environment measuring machine 1 is read out from the environment measuring machine information 14 for calculation. To use. At this time, the management terminal 5 reads the individual information of each environmental measuring instrument 1 from the environmental measuring instrument information 14 stored in the storage unit 10 and compares it with the individual information transmitted from each environmental measuring instrument 1 together with the measurement data. The environment measuring machine 1 is specified by the above, and the environment measuring machine 1 is associated with the measurement data acquired by the environment measuring machine 1 and the WBGT value calculated from the measurement data. The measurement data and the WBGT value are stored in the storage unit 10 as environment information 25 which is associated with each environment measuring machine 1 and is configured by a table arranged in time series.

  The computing unit 11 can read the environment information 25 stored in the storage unit 10 as needed, create a table or a graph as appropriate, and display the table or graph on the display unit 12. Further, when the WBGT value calculated from the measurement data of each environment measuring device 1 reaches each of the predetermined attention levels, the communication unit 9 sends an alarm to each mobile terminal 7 via the network 8 as described above. Besides, various kinds of information can be transmitted.

  The information to be transmitted from the management terminal 5 to each mobile terminal 7 includes, for example, as shown in FIG. 8, an alarm corresponding to a caution level of “danger”, “strict warning”, and “warning” based on a WBGT value, and each environmental measuring device. 1. Scheduled information for notifying the measured value etc. measured on a regular basis in 1, the chart such as the graph created by the management terminal 5 based on the measured data, the attached information such as the image of the status display screen as shown in FIG. It is possible to envisage a layout of the environment measuring machine 1 in each target area, an alarm when some kind of error occurs in the system (hereinafter, referred to as “error information”), and the like. Then, in the present embodiment, the information can be distributed and transmitted to a specific group or class according to the content or nature of the information.

  For example, for any of the environment measuring machines 1a to 1d installed in the target area A1 (see FIG. 1), the WBGT value calculated from the measurement data is a preset “danger” or “severe warning” alarm value ( (See FIG. 4) When the above is reached, an alarm is issued to the mobile terminals 7 of the personnel 6 of the first level or higher corresponding to the first group at the top among the mobile terminals 7 whose email addresses are shown in FIG. Sent. The alarm is sent by e-mail to the first and second level personnel 6a to 6d assigned as workers in the target area A1 (see FIG. 1) and the third and fourth level personnel 6e and 6i who are the managers. It Further, the alarm when the WBGT value reaches the "warning" alarm value is transmitted to the mobile terminal 7 of the person 6 having the second level or higher. This is because the caution level "warning" is less urgent than the caution levels "danger" and "strict caution". Although an example has been described here in which an alarm is sent to some of the personnel 6 based on the rank or the group to which they belong, depending on the size of the target area, the nature of the work, and other conditions, all relevant personnel may be sent. You may set it so that an alarm may be transmitted with respect to it.

  The alarm mail has the content as shown in FIG. 9, for example. In the e-mail shown in FIG. 9, since the caution level has reached “strict caution” in the environment measuring machine 1 installed in the target area A1, the worker who works in the target area A1 takes measures against heat stroke. A message is displayed that advises you to do so. In addition, a table displaying measured data and WBGT values in each of the environment measuring machines 1a to 1d, and a graph showing the numerical values thereof in a time series can be attached. And there is no need to inform second level personnel 6a-6d. Therefore, an email containing only the text is attached to the first and second level personnel 6a to 6d who work in the target area A1 and attached to the third and fourth level personnel 6e and 6i who are managers. You can also use it by sending an e-mail containing a chart as a file (see FIG. 8).

  On the other hand, for example, the error information is information to be grasped by the highest level fourth level manager 6i, not the personnel 6a to 6h arranged in the target areas A1 to A3 and the management area M1 which are the sites. When any failure occurs in the system, the system alarm is sent by mail only to the fourth level personnel 6i regardless of the occurrence location (see FIG. 8). Further, since it is not necessary for the worker to grasp the scheduled information, it is transmitted only to the third and fourth level personnel 6e, 6i who are the managers.

  The layout of the environment measuring machine 1 is, for example, an image in which the position of each environment measuring machine 1 is entered by handwriting or the like on the sketch of each of the target areas A1 to A3. The e-mail attached with this layout is not required to be grasped by the staff 6 at the end or the staff 6 in other target areas, so the second-level staff (if the target area A1 is Personnel 6d) and third and fourth level personnel 6e, 6i. The e-mail regarding the arrangement of the environment measuring device 1 may be sent to the target personnel 6 before the work starts in the target areas A1 to A3, for example, in the form of being attached to the warning e-mail. You can also

  A specific procedure on the system relating to the transmission of the alarm from the management terminal 5 to each mobile terminal 7 will be described with reference to the flowchart of FIG.

  As described above, each environment measuring device 1 serving as a sensor acquires measurement data at predetermined time intervals (for example, every 10 minutes) and transmits the measurement data to the management terminal 5 via the gateway device 30 or another environment measuring device 1 ( Step S1). The calculation unit 11 (see FIG. 3) of the management terminal 5 calculates the WBGT value in each environment measuring device 1 based on the dry-bulb temperature, the relative humidity, and the black-ball temperature. In calculating the WBGT value, the corresponding information of each environment measuring machine 1 is read from the environment measuring machine information 14 (see FIGS. 3 and 4) stored in the storage unit 10 in the form of a table and used. The calculated WBGT value is associated with each environment measuring device 1, arranged in time series, and written in the storage unit 10 as the environment information 25 (step S2).

  Next, the attention level is determined. First, in step S3, it is determined whether or not the latest calculated WBGT value has reached a "danger" warning value or more for each environment measuring device 1 installed in the target areas A1 to A3. Then, if there is an environment measuring instrument 1 having a WBGT value equal to or higher than the “danger” alarm value, the process proceeds to step S4 and belongs to a group corresponding to the environment measuring instrument 1 having a WBGT value equal to or higher than the “danger” alert value. Information such as an alarm is transmitted to the personnel 6 who is a worker and the portable terminal 7 carried by the personnel 6 who is the administrator.

  The mobile terminal 7 to which the alarm is transmitted is determined by referring to the environment measuring machine information 14 stored in the storage unit 10. As described above, the environment measuring machine information 14 is input in the form of a table as shown in FIG. Here, in step S3, it is determined that the latest WBGT value has reached the "danger" warning value or more for at least one of the environment measuring machines 1a to 1d arranged in the target area A1 (see FIG. 1). Suppose that it has been done. In this case, an alarm is issued to the first and second level personnel 6a to 6d who are workers belonging to the first group corresponding to the target area A1 and the third and fourth level personnel 6e and 6i who are managers. Sent. That is, a mail notifying the caution level "danger" is transmitted to the mail addresses of the mobile terminals 7a to 7d, 7e, 7i described in the top row of the table shown in FIG. Each of the personnel 6a to 6d, 6e, and 6i who has received the mail can take necessary measures against heat stroke.

  At this time, for example, for the mobile terminals 7a to 7d of the first and second level personnel 6a to 6d who are workers belonging to the first group, the WBGT is performed by the environment measuring machine 1 installed in the target area A1. In addition to reporting that the value has reached the caution level “danger” and the latest WBGT value in each environment measuring device 1, only the text instructing that work should be interrupted and salt and water should be replenished is transmitted. On the other hand, in addition to the above text, the emails to be sent to the mobile terminals 7e and 7i of the third and fourth level personnel 6e and 6i who are the managers include the environment measuring machines 1a to 1d installed in the target area A1. Attached are graphs showing the latest changes in measured values and WBGT values. For the second-level personnel 6d who supervise the group at the site and the mobile terminals 7d, 7e, and 7i of the third- and fourth-level personnel 6e and 6i who are managers, each environmental measurement in the target area A1. It is also possible to attach a layout drawing in which the installation location of the machine 1 is described to an email so that the user can know where in the target area A1 the WBGT value is high. The allocation of the transmission contents according to the division of the personnel 6 is based on the setting as shown in FIG. 8 as described above.

  After step S4 is completed, the process stands by until the next measurement (after 10 minutes in the case of this embodiment), and the process is repeated from step S1.

  When it is determined in step S3 that the latest WBGT value is less than the "danger" warning value in all the environment measuring instruments 1 installed in the target areas A1 to A3, the process proceeds to step S5. In step S5, it is determined whether or not the latest calculated WBGT value of each environment measuring device 1 has reached the caution level "strict caution" or higher. If there is an environment measuring device 1 that has a WBGT value equal to or higher than the “strict caution” alarm value, the process proceeds to step S6, and information such as an alarm is transmitted to a predetermined mobile terminal 7. The mobile terminal 7 to which the information is transmitted and the content of the information to be transmitted to each mobile terminal 7 may be determined in the same manner as in step S4 described above.

  When step S6 is completed, the process stands by until the next measurement, and the process is repeated from step S1.

  In step S5, when it is determined that the latest WBGT value is less than the “strict warning” alarm value in all the environment measuring instruments 1 installed in the target areas A1 to A3, the process proceeds to step S7. In step S7, it is determined whether or not the calculated latest WBGT value for each environment measuring device 1 has reached the "warning" alarm value or more. If there is an environment measuring instrument 1 having a WBGT value equal to or higher than the "warning" alarm value, the process proceeds to step S8, and information such as an alarm is transmitted to a predetermined mobile terminal 7.

  The mobile terminal 7 to which the information is transmitted and the content of the information to be transmitted to each mobile terminal 7 may be determined in the same manner as in steps S4 and S6 described above. However, in the case of the present embodiment, the warning of the caution level "Caution" is set not to be transmitted to the first level personnel as described above (see FIG. 8). Therefore, in this step S8, the warning of the caution level "Caution" is transmitted to the second level personnel of the target group and the mobile terminals 7 of the third and fourth level personnel 6e, 6i. In addition, the diagram shows the mobile terminals 7 of the third and fourth level personnel 6e and 6i, and the layout of the environment measuring machine 1 shows the second level personnel and the mobile terminals 7 of the third and fourth level personnel 6e and 6i, respectively. Sent.

  Upon completion of step S8, the process stands by until the next measurement, and the process is repeated from step S1. In this way, based on the WBGT value in each environment measuring machine 1, an alarm corresponding to the attention level is notified to the personnel 6 belonging to a specific class or group.

  As described above, the management terminal 5 can send each piece of information to each mobile terminal 7 by e-mail, and the display unit 12 can display the chart as attached to the e-mail of FIG. 9 and the state of each environment measuring device 1. The display screen can be displayed.

  The state display screen of the environment measuring machine 1 is displayed as shown in FIG. 10, for example. In the example shown here, the status display screen is displayed in a table format, and each row corresponds to each target area. The latest WBGT value in the environment measuring machine 1 installed in each target area is displayed in each cell in each row. The background color of each cell is changed according to the latest WBGT value in each environment measuring device 1. For example, a cell having a higher attention level based on the WBGT value calculated by the corresponding environment measuring device 1 has a red color. It is preferable that the cells displayed in a warm color close to, and the cells having a lower attention level in the corresponding environment measuring device 1 be displayed in a cold color closer to blue. At the lower right of the screen, a legend indicating the background color corresponding to each caution level is displayed (note that the colors themselves are not shown in FIG. 10). In this way, the WBGT values in each environment measuring device 1 are displayed in a list on the status display screen, and the status of the WBGT values in each of the target areas A1 to A3 can be intuitively grasped at a glance at the status display screen. The status display screen as shown in FIG. 10 may be sent by mail to the mobile terminal 7 of the personnel 6 of a specific level (see FIGS. 5 and 8).

  Moreover, as described above, when the signal transmission switch 24 (see FIG. 6) provided in the environment measuring machine 1 is pressed, an instruction signal for displaying individual information of the environment measuring machine 1 is input to the management terminal 5. At that time, when the status display screen shown in FIG. 10 is displayed on the display unit 12 of the management terminal 5, the color of the cell corresponding to the instruction signal input to the management terminal 5 changes. For example, when the signal transmission switch 24 of the environment measuring instrument 1a is pressed, the cell corresponding to the relevant environment measuring instrument 1a is highlighted. In FIG. 10, the upper left cell corresponding to the environment measuring instrument 1a is shown by hatching, but in addition to this, the color of the cell of the corresponding environment measuring instrument 1 is changed or the displayed characters are changed. Various methods can be adopted as a method of highlighting, such as bolding.

  By doing so, when managing the settings and the like of each environment measuring machine 1 on the input screen as shown in FIG. 4, it is easy to associate the actual machine of the environment measuring machine 1 with the status display screen. For example, when the environment measuring instrument 1 is relocated, it may be necessary to change the group to which the environment measuring instrument 1 belongs. In such a case, the environment measurement on the screen is performed by operating the signal transmission switch 24. The machine 1 can be made to correspond to the actual machine, which is convenient.

  The contents of the information notified to each mobile terminal 7 and the display on the management terminal 5 are not limited to the examples described above, and can be appropriately changed, added, or deleted. Specific specifications of the screens and charts shown in FIGS. 4, 5 and 8 and 10 may be appropriately designed in carrying out the present invention.

  As described above, in the heat stroke monitoring system according to the present embodiment, the target areas are collectively monitored by the environment measuring machines 1 installed at various places. In the conventional mechanism in which each person carries or individually manages the sensor installed in the target area, it was necessary to read and record the measurement data individually from each sensor, so it took time and time to collect the data. However, there was a problem that it was difficult to monitor and respond immediately. According to the present embodiment, the status of the entire target area can be grasped almost in real time just by looking at the status display screen as shown in FIG. 10, and it is necessary to check the value of each sensor and each sensor. No need to look around the installation location. Therefore, when a situation in which heat stroke is a concern in the target areas A1 to A3 occurs, it is possible for the manager to promptly respond to the worker.

  Further, not only the situation at the site can be grasped in real time, but also the measurement data collected by the environment measuring machine 1 at any time can be analyzed in a time series, and grasped by a chart or the like as necessary. By doing so, measures such as allowing workers to rest and water before the WBGT value is predicted by the administrator side and before the WBGT value actually reaches a caution level such as "strict caution" or "danger" It is also possible to take Further, by referring to the layout of the environment measuring machine 1 in each target area and the WBGT value in each environment measuring machine 1 with each other, it is possible to grasp the tendency regarding the height and fluctuation of the WBGT value according to the installation location. .. Since the environment measurement device 1 automatically acquires the measurement data on a regular basis, it is easy to analyze the accumulated measurement data and connect it to the subsequent prediction.

  On the other hand, in this embodiment, a class or group is set for each person 6 carrying the mobile terminal 7, and information corresponding to the class or group is notified by e-mail. The operator is not notified of information that is necessary only for the manager or other groups, and can properly receive the information regarding the safety of himself or his own group. Since the worker can perform the desired work without being bothered by unnecessary information, there is no fear of lowering work efficiency.

  Further, in the conventional heat stroke management in which the worker carries the sensor by himself and confirms the detection value of the sensor by himself, it seems that the worker concentrates on the work at hand and neglects to check the sensor. In some cases, it is possible. In the case of the present embodiment, the monitoring of the WBGT value itself is not performed by each person 6, but by the environment measuring machine 1 installed in each target area, and the alerting to each person 6 is performed by push transmission to the mobile terminal 7. .. Each person 6 does not have to monitor the WBGT value by himself or herself, and since the alarm is notified to the mobile terminal 7 when the attention level rises, it is easy to take the necessary measures for avoiding heat stroke in a timely manner.

  In the present embodiment, the environment information 25 stored in the storage unit 10 of the management terminal 5 is combined with the environment measuring machine information 14, the personnel information 15, and other various data, and analyzed appropriately using spreadsheet software, or It is possible to create figures and tables. It is possible to create a management material such as a report with a slight operation, without the trouble of collecting the measurement data of each environment measuring device 1 one by one and generating the data. If it is a simple daily report, it may be automatically created every day.

  FIG. 12 shows another arrangement example of the heat stroke monitoring system according to the present invention. In the case of this arrangement example, the heat stroke monitoring system (see FIG. 1) installed in the target areas A1 to A3 and the management area M1 as described above is used as a unit, and the system installed in a plurality of sites is cross-sited. It is supposed to be managed. That is, in this arrangement example, as the spot where the heat stroke monitoring system is installed, in addition to the above-mentioned target areas A1 to A3 and the management area M1, the target areas B1 to B4 and the management area M2, the target areas C1 and C2 and the management area M3. Are set up, and the system of these plural sites is controlled by the management terminal 50 and the personnel 6j, 6k arranged in the management area M0. Note that, in FIG. 12, the environment measuring device 1, the gateway device 30, the personnel 6, and the mobile terminal 7 (see FIG. 1) arranged at each site are not shown.

  The management terminal 50 is connected to the management terminals 5, 52, 53 installed in the management areas M1, M2, M3 of each site via the network 8, and the management terminals 5, 52, 53 are set in the management area M0. It can be managed centrally. That is, the management terminal 50 can absorb various information obtained at each site from each management terminal 5, 52, 53, and also send various data and commands to each management terminal 5, 52, 53. Can be sent. Alternatively, the management terminal 50 can directly access the environment measuring machine 1 and the gateway machine 30 (see FIGS. 1 and 3) at each site via the network 8 without going through the management terminals 5, 52, 53 at each site. It is also possible to

  The personnel 6j, 6k may carry the mobile terminals 7j, 7k as necessary, and the management terminal 50 may notify the mobile terminals 7j, 7k of necessary information by push transmission.

  Further, in the management terminal 50, instead of or in addition to the status display screen as shown in FIG. 10, each row sets a status display screen corresponding to each site, and each cell sets a status display screen corresponding to an area or group in each site. May be.

  In addition to the environmental information 25 (see FIG. 3) stored in the management terminal 5, if the data collected from each site is saved in the cloud on the network 8, it can be managed across multiple sites for analysis and analysis. Support etc. can be provided from the upper manager side. Since the environmental information 25 can be easily stored for a long period of time, it is easy to perform analysis over a long span that spans a year.

  As described above, in the present embodiment, a plurality of environment measuring machines 1 that are installed in the target areas A1 to A3, measure the WBGT value of the surrounding environment, and transmit and receive data to and from each other by multi-hop communication. A management terminal 5 that manages the measurement data measured by the environment measuring device 1 and a mobile terminal 7 connected to the management terminal 5 via a network 8 are carried, and the mobile terminal 7 is carried to the target area A1. ~ Personnel 6 involved in work or management in A3 is divided, and information is transmitted to the mobile terminal 7 by push transmission according to the division of the personnel 6 carrying the mobile terminal 7, and the environment measurement is performed. The management terminal 5 is configured to send an alarm to at least a part of the mobile terminal 7 when the WBGT value of the surrounding environment in the machine 1 reaches a predetermined caution level. Since the target areas A1 to A3 can be collectively monitored by the environment measuring machines 1 installed in the target areas A1 to A3, it is possible to grasp the entire situation of the target areas A1 to A3 in almost real time, and the values of the individual sensors. There is no need to check the location or to look around the installation location of each sensor. When a situation in which heat stroke is a concern in the target areas A1 to A3 occurs, it is possible for the manager to promptly respond to the worker. On the other hand, for the personnel 6 as a worker, necessary information can be accurately received, and the desired work can be performed without being bothered by unnecessary information. Further, since there is no need to monitor the WBGT value by itself and an alarm is notified by e-mail to the mobile terminal 7 when the attention level rises, it is easy to take the necessary measures for avoiding heat stroke in a timely manner. In addition, the communication network between the environment measuring devices 1 can be made a mesh type so that communication can have redundancy and the reliability of communication can be improved.

  Further, in this embodiment, as the division, at least one of a class and a group is set to the personnel 6, and each mobile terminal 7 is assigned to a group or a class of the personnel 6 carrying the mobile terminal 7. Accordingly, since the information is configured to be transmitted by the push transmission, each staff member 6 can accurately receive the information regarding the safety of himself or his or her own group.

  In addition, in the present embodiment, the management terminal 5 is configured to be able to display a status display screen that displays a list of WBGT values in each environment measuring instrument 1, so that the target area A1 to The situation of A3 as a whole can be grasped in almost real time.

  Further, in this embodiment, by operating the signal transmission switch 24 provided in the environment measuring machine 1, the environment measuring machine 1 is configured to be highlighted on the status display screen displayed on the management terminal 5. Therefore, the actual device of the environment measuring device 1 and the status display screen can be easily associated with each other, which is convenient.

  Further, in this embodiment, the management terminal 5 is configured to transmit the scheduled information to at least a part of the mobile terminal 7 at a specific time, so that the scheduled information is transmitted in addition to the alarm according to the WBGT value. The specific person 6 can be notified.

  Further, in the present embodiment, the environment measuring instrument 1 includes a black ball portion 18a having a black surface and a ventilation portion 18b configured to block light from the outside while ensuring ventilation from the outside to the inside. It is provided with a housing 18 provided therein, a measurement terminal 19 arranged inside the black ball portion 18a, a measurement terminal 20 arranged inside the ventilation portion 18b, and a communication portion 17 for transmitting and receiving data. Therefore, it is possible to obtain the WBGT value with high accuracy by using the inexpensive sensor.

  Therefore, according to the present embodiment described above, it is possible to enable accurate access to information regarding heat stroke management.

  It should be noted that the heat stroke monitoring system of the present invention is not limited to the above-described embodiments, and it goes without saying that various modifications can be made without departing from the scope of the present invention.

1 environment measuring machine 5 management terminal 50 management terminal 52 management terminal 53 management terminal 6 personnel 7 mobile terminal 8 network 17 communication unit 18 casing 18a black ball part 18b ventilation part 19 measurement terminal 20 measurement terminal 24 signal transmission switch A1 target area A2 Target area A3 Target area B1 Target area B2 Target area B3 Target area B4 Target area C1 Target area C2 Target area

Claims (6)

A plurality of environment measuring machines installed in the target area, measuring the WBGT value of the surrounding environment, and transmitting and receiving data to and from each other by multi-hop communication.
A management terminal for managing the measurement data measured by the environment measuring device,
A mobile terminal connected to the management terminal via a network,
It is configured to carry the mobile terminal, classify each person involved in work or management in the target area, and send information to the mobile terminal by push transmission according to the class of the person carrying the mobile terminal. With
Heat stroke characterized by being configured to send an alarm from the management terminal to at least a part of the mobile terminal when the WBGT value of the surrounding environment in the environment measuring device reaches a predetermined caution level. Watch system. As the classification, at least one of a class or a group is set for the personnel,
The heat stroke monitoring system according to claim 1, wherein information is transmitted to each of the mobile terminals by push transmission according to a group or a class of a person carrying the mobile terminal.   The heat stroke monitoring system according to claim 1 or 2, wherein the management terminal is configured to be able to display a status display screen that displays a list of WBGT values in each of the environment measuring machines.   4. The environment measuring machine is configured to be highlighted on the status display screen displayed on the management terminal by operating a signal transmission switch provided on the environment measuring machine. The heat stroke monitoring system described in.   The heat stroke monitoring system according to any one of claims 1 to 4, wherein the management terminal is configured to transmit the scheduled information to at least a part of the mobile terminal at a specific time. .. The environment measuring machine,
A housing provided with a black ball portion having a black surface, and a ventilation portion configured to block light from the outside while ensuring ventilation from the outside to the inside,
A measuring terminal arranged inside the black ball portion,
A measuring terminal arranged inside the ventilation part,
The heat stroke monitoring system according to any one of claims 1 to 5, further comprising a communication unit that transmits and receives data.

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