JP2016037671A - helmet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a helmet with which a present state of a worker is supervised.SOLUTION: This is a helmet worn by a worker and is equipped with a condition sensor which senses the state of the worker and with a transmitter by which condition data outputted by the condition sensor is transmitted wirelessly to a multifunctional portable terminal carried by the worker. The helmet is characterized in that the condition data is transmitted to a supervising server installed in a management office through the multifunctional portable terminal.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a helmet.

  At construction sites, entry / exit gates may be provided to manage the flow of people and prevent unauthorized entry by third parties. Then, information on new visitors, such as company name, blood type, qualification, health status, etc., is registered in a personal computer to create a barcode (personal identification sign), which is pasted on a helmet etc. at the entrance / exit gate. There has been proposed a system that reads an attached barcode and stores history information of visitors and exits (see, for example, Patent Document 1). By doing so, for example, a report such as a worker wage payment report can be easily created.

Japanese Patent Laid-Open No. 2001-6008

  However, in the above-mentioned Patent Document 1, information on new entry is only registered in the personal computer, and the state of the worker who is working on the day after creating the barcode, that is, the current state of the worker, For example, the health status of workers who are working is not managed. As a result, health hazards such as heat stroke have occurred during work.

  This invention is made | formed in view of said problem, and it aims at providing the helmet which manages an operator's present state.

An invention for solving the above-mentioned problems is a helmet worn by a worker, and a state sensor that senses the state of the worker and state data output from the state sensor are carried by the worker. A transmission unit that wirelessly transmits to the multi-function mobile terminal, and the status data is transmitted to a management server provided in a management office via the multi-function mobile terminal. is there.
According to such a helmet, the current state of the worker can be managed. In addition, since the communication function of the multi-function mobile terminal carried for communication between workers is used, data can be transmitted to a remote management server. In other words, the helmet may be provided with a function capable of wireless communication with the multi-function mobile terminal, and the cost of the helmet can be reduced as compared with the case where the helmet has a communication function equivalent to that of the multi-function mobile terminal.

The helmet includes a receiving unit and a notification unit, wherein the state sensor is a sensor that senses the health state of the worker, and the management server indicates the state data indicating the health state of the worker. If the abnormal data indicating the occurrence of the health abnormality is transmitted to the multi-function mobile terminal based on the determination, the abnormal data is transmitted from the multi-function mobile terminal to the receiving unit. The helmet is characterized in that it is wirelessly transmitted and the notification section notifies the occurrence of a health abnormality.
According to such a helmet, it is possible to manage the health status of the worker who is working, and the worker himself / herself and the surrounding people are informed of the occurrence of a health abnormality and take measures such as taking a rest. Can reduce the occurrence of health damage.

In such a helmet, when the multifunction mobile terminal determines that a health abnormality has occurred in the worker based on the state data indicating the health state of the worker, an abnormality indicating the occurrence of a health abnormality Data is wirelessly transmitted from the multi-function mobile terminal to the receiving unit, the notification unit notifies the occurrence of a health abnormality, and the abnormal data is transmitted from the multi-function mobile terminal to the management server; It is a helmet characterized by.
According to such a helmet, the occurrence of the health abnormality is notified to the worker himself and those around him earlier, and the occurrence of health damage can be more reliably suppressed.

In such a helmet, the abnormality data includes a plurality of types of abnormality data according to the stage of health abnormality, and the notification unit varies a notification method according to the type of the abnormality data. It is a helmet.
According to such a helmet, it is possible to take measures according to the stage of abnormal health.

In this helmet, when the abnormal data is wirelessly transmitted from the multi-function mobile terminal to the receiving unit, the helmet is position data indicating the current position of the worker specified by the position specifying unit provided in the helmet. Position data wirelessly transmitted from the transmission unit to the multi-function mobile terminal, or position data indicating the current position of the worker specified by the position specifying unit provided in the multi-function mobile terminal, The helmet is transmitted to the management server via a multi-function portable terminal.
According to such a helmet, the person in the management office is informed of the position of the worker in whom the health abnormality has occurred, so that it is possible to proceed to measures such as treatment more quickly.

In such a helmet, when the wireless communication between the helmet and the multi-function mobile terminal is interrupted, the notification unit notifies that the wireless communication is interrupted.
According to such a helmet, the worker himself / herself and the surrounding people are informed that the wireless communication has been interrupted, and more reliably, the worker can carry the multifunctional portable terminal or wear the helmet. Can manage the health status of workers during work.

In addition, the helmet is worn by a worker, and the health sensor that senses the health state of the worker and the health data output from the health sensor are wirelessly transmitted to the multi-function mobile terminal that is carried by the worker. A transmission unit that transmits, a reception unit, and a notification unit, wherein the multi-function mobile terminal determines that a health abnormality has occurred in the worker based on the health data wirelessly received from the transmission unit In this case, the helmet is characterized in that abnormal data indicating the occurrence of a health abnormality is wirelessly transmitted from the multifunctional portable terminal to the receiving unit, and the notification unit notifies the occurrence of a health abnormality.
According to such a helmet, it is possible to manage the health status of the worker who is working, and the worker himself / herself and the surrounding people are informed of the occurrence of a health abnormality and take measures such as taking a rest. Can reduce the occurrence of health damage.

  ADVANTAGE OF THE INVENTION According to this invention, the helmet which manages a worker's present condition can be provided.

It is explanatory drawing of a worker management system. It is a flow of a health condition management method. FIG. 3A is an explanatory diagram of an entrance gate, and FIG. 3B is an explanatory diagram of a helmet. It is explanatory drawing of the modification of a worker management system.

=== Worker management system ===
FIG. 1 is an explanatory diagram of the worker management system 1. FIG. 2 is a flowchart of a health condition management method. FIG. 3A is an explanatory diagram of the entrance gate 20, and FIG. 3B is an explanatory diagram of the helmet 40.

<< Worker management system configuration >>
The worker management system 1 in this embodiment includes a management server 10 (computer) provided in a management office, an entrance gate 20, a multi-function mobile terminal 30 carried by a worker, and a helmet worn by the worker. 40.
The management server 10 includes a control unit 11, a storage unit 12, a notification unit 13, a wired LAN communication unit 14, and an Internet communication unit 15.

  The entrance gate 20 is a gate that passes when a worker before work enters the work site, and as shown in FIGS. 1 and 3A, a control unit 21, a health sensor 22, a notification unit 23, and a wired unit. A LAN communication unit 24 and an IC guard reading unit 25 are provided. The health sensor 22 is a sensor that senses the health condition of the worker who passes through the entrance gate. As the health sensor 22, for example, a non-contact type thermo sensor that measures body temperature, a non-contact type sensor that measures alcohol concentration, a camera that recognizes a face, a contact type that measures blood pressure, heart rate, blood flow, and the like. A sensor etc. are mentioned. The IC card reading unit 25 reads data for authenticating a worker from an IC card held by the worker when passing through the entrance gate 20.

  Further, the entrance gate 20 (wired LAN communication unit 24) and the management server 10 (wired LAN communication unit 14) of the management office are connected so as to be able to communicate with each other by wire, and can transmit and receive data to and from each other. Yes. However, the present invention is not limited to this, and the entrance gate 20 and the management server 10 may be connected so as to be able to communicate wirelessly.

  The multi-function mobile terminal 30 includes an Internet communication unit 31, a short-range wireless communication unit 32, a notification unit 33, a storage unit 34, a control unit 35, and a position specifying unit 36. Examples of the multifunctional portable terminal 30 include a smartphone and a tablet PC. The position specifying unit 36 is for specifying the current position of the multi-function mobile terminal 30, that is, the current position of the worker carrying the multi-function mobile terminal 30, for example, using GPS, One that specifies the current position based on the positioning radio wave received from the satellite.

  The multi-function mobile terminal 30 and the management server 10 of the management office include Internet communication units 31 and 15 that can be connected to the Internet, respectively, and can transmit and receive data to and from each other via the Internet. . In addition, when the work site is narrow or permanently installed like a factory, for example, data is transmitted and received wirelessly between the multi-function mobile terminal 30 and a server installed at the work site, Data may be transmitted and received between the server and the management server 10 by wire. In addition, the management server 10 transmits and receives data to and from the multi-function mobile terminals 30 of a plurality of workers, and centrally manages the states of the plurality of workers.

  As shown in FIGS. 1 and 3B, the helmet 40 includes a notification unit 41, a health sensor 42, a short-range wireless communication unit 43, and a control unit 44. The health sensor 42 is a sensor that senses the health condition of the worker. Examples of the health sensor 42 include a sensor that measures body temperature, blood pressure, heart rate, blood flow, sweating, and the like, similar to the health sensor 22 of the entrance gate 20. When the health sensor 42 is a contact type sensor, for example, the health sensor 22 is provided in a portion that contacts the wearer of the helmet 40 such as the back surface 40A of the main body 40 of the helmet 40 or the back surface of the chin strap 40B.

  In addition, the multi-function mobile terminal 30 and the helmet 40 include short-range wireless communication units 32 and 43 that can wirelessly communicate with communication devices existing within a predetermined range, and can transmit and receive data to and from each other by short-range wireless. It is possible. Note that short-range wireless communication includes, for example, communication using Bluetooth (registered trademark) and communication using infrared rays.

  In addition, a worker management program is installed in the management server 10 through a recording medium such as a CD-ROM or communication means such as the Internet, and a simplified worker management program is installed in the multi-function portable terminal 30. Installed. Then, the control unit 11 of the management server 10 and the control unit 35 of the multi-function mobile terminal 30 configure each unit so that each process of the health state management method described below is executed according to the installed program. Control.

<< Health management method >>
First, the worker before the work and before wearing the helmet 40 causes the IC card reading unit 25 to read the IC card and passes through the entrance gate 20. At this time, the health sensor 22 of the entrance gate 20 acquires health data indicating the health status of the worker. The control unit 21 of the entrance gate 20 transmits the worker authentication data output from the IC card reading unit 25 and the health data output from the health sensor 22 to the management server 10 through the wired LAN communication unit 24. (S001 in FIG. 2). The entrance gate 20 may be provided with an opening / closing portion (not shown) so that the entrance gate 20 may be closed when a person who does not hold the IC card or a person who is not registered for entrance attempts to pass.

  Based on the authentication data, the control unit 11 of the management server 10 stores the worker's health data passing through the entrance gate 20 in the storage unit 12, stores and manages the health data, and the worker's health abnormality occurs based on the health data. Whether or not there is is determined (S002). For example, if the body temperature is above the threshold, the complexion is bad, the heat concentration may occur due to an abnormal alcohol concentration, the stroke or cardiac function may occur due to abnormal blood flow, etc. The server 10 determines that a health abnormality has occurred.

  When a health abnormality has occurred in a worker passing through the entrance gate 20, the control unit 11 of the management server 10 notifies the person in the management office of the occurrence of the health abnormality of the person passing through the entrance gate 20 by the notification unit 13. And transmits abnormal data indicating the occurrence of abnormal health to the wired LAN communication unit 24 of the entrance gate 20 (S003). When the control unit 21 of the entrance gate 20 receives the abnormal data from the management server 10, the notification unit 23 notifies the worker himself or anyone around the entrance gate 20 of the occurrence of the health abnormality of the passer by the entrance gate 20. (S004). In addition, examples of a notification method by the notification units 13 and 23 include a method of lighting and blinking a lamp, a method of sounding a buzzer, and a method of displaying on a monitor.

  Then, by notifying the person in the management office, the worker himself, and the people around the entrance gate 20 that the health abnormality has occurred, the worker who has the health abnormality before starting the work. Measures can be taken. For example, without allowing the worker to enter, the worker can be treated, rested, or placed in a small indoor work. Therefore, it is possible to prevent the health symptom from deteriorating during work and to suppress the occurrence of health damage.

  Also assume that a health sensor is provided in the management office. In this case, it is easy for a worker to forget the measurement, and the probability that a worker with abnormal health cannot be found increases. In addition, the operator is bothered. On the other hand, by providing the health sensor 22 at the entrance gate 20 as in the present embodiment, the health status of all workers entering the work site can be confirmed without bothering the workers, and health damage Can be more reliably suppressed.

  In addition, the worker who passes the entrance gate 20 carries the multifunctional mobile terminal 30, the health data output from the health sensor 22 of the entrance gate 20 is wirelessly transmitted to the multifunctional portable terminal 30, and the multifunctional portable terminal is transmitted. 30 may be transmitted to the management server 10. If there is an abnormality, the abnormality data may be transmitted from the management server 10 to the multi-function mobile terminal 30 and transmitted from the multi-function mobile terminal 30 to the entrance gate 20 by short-range wireless transmission. Moreover, you may make it the control part 21 of the entrance gate 20 acquire the worker's authentication data from the multifunctional portable terminal 30 instead of from the IC card.

  On the other hand, if no health abnormality has occurred in the worker passing through the entrance gate 20, the control unit 11 of the management server 10 transmits data indicating that no health abnormality has occurred to the entrance gate 20, or , Do not send any data. As a result, the notification unit 23 of the entrance gate 20 does not notify the abnormality, and the worker is permitted to enter. The worker permitted to enter wears the helmet 40 (S005). Then, the worker activates a simplified version of the worker management program of the multi-function mobile terminal 30 to be carried and starts work.

  If it does so, the control part 35 of the multifunctional portable terminal 30 will transmit a command to the helmet 40 so that the health data which the health sensor 42 of the helmet 40 output may be transmitted to the multifunctional portable terminal 30 every predetermined time. Until the worker's work is completed (S015 → YES), the control unit 44 of the helmet 40 receives the health data output from the health sensor 42 every predetermined time by the short-range wireless communication unit 43 (transmission unit). Short-distance wireless transmission is performed to the multi-function mobile terminal 30 (S006).

  When wirelessly receiving the health data from the helmet 40, the control unit 35 of the multi-function mobile terminal 30 simply determines whether or not a health abnormality has occurred in the worker based on the health data (S007). Simple judgment is, for example, judgment that health abnormality has occurred if the body temperature is equal to or higher than a threshold, such as judgment that compares one data with one threshold, or characteristics of workers (average value) It is a judgment to compare with a uniform threshold value instead of a worker-specific threshold value taking into account

  When it is determined that a health abnormality has occurred in the worker, the control unit 35 of the multi-function mobile terminal 30 transmits abnormality data indicating the occurrence of the health abnormality to the management server 10 through the Internet communication unit 31. At the same time, the short-range wireless communication unit 32 performs short-range wireless transmission to the helmet 40 (to the reception unit of the short-range wireless communication unit 43) (S008). In addition, the health data output from the health sensor 42 may be transmitted to the management server 10 together with the abnormal data for health data storage management.

  When the abnormal data is received from the multi-function mobile terminal 30, the control unit 11 of the management server 10 and the control unit 44 of the helmet 40 notify the occurrence of the health abnormality by the respective notification units 13 and 41 in the management office. The worker himself / herself and the workers around the worker are informed (S009). In addition, as a notification method by the notification part 41 of the helmet 40, the method of lighting and blinking a lamp, the method of sounding a buzzer, etc. are mentioned.

  On the other hand, when it is determined that no health abnormality has occurred in the worker, the control unit 35 of the multi-function mobile terminal 30 transmits the health data received from the helmet 40 to the management server 10 (S010). When the control unit 11 of the management server 10 receives the health data from the multi-function portable terminal 30, the control unit 11 stores the health data in the storage unit 12 and stores and manages the health data. A multifaceted determination is made (S011). Multi-faceted judgments include, for example, judgments based on the correlation of multiple data such as body temperature and blood pressure, judgments that take into account health data (change rate) received last time, and worker characteristics (average value and chronic disease) It is a judgment to compare with the threshold value of each worker considering the above.

  When it is determined that a health abnormality has occurred in the worker, the control unit 11 of the management server 10 causes the person in the management office to notify the occurrence of the health abnormality by the notification unit 13 (S012). The abnormal data indicating the occurrence of the health abnormality is transmitted to the multifunctional portable terminal 30 of the worker having the health abnormality. When receiving the abnormal data from the management server 10, the control unit 35 of the multi-function mobile terminal 30 transmits the abnormal data to the helmet 40 (reception unit of the short-range wireless communication unit 43) by short-range wireless transmission (S013). When receiving the abnormal data, the control unit 44 of the helmet 40 causes the notification unit 41 to notify the worker himself or a person around the worker of the occurrence of the health abnormality (S014).

As described above, the helmet 40 of the present embodiment includes the notification unit 41, the health sensor 42, and the short-range wireless communication unit 43 (transmission unit / reception unit), and the health data output from the health sensor 42 is And transmitted to the management server 10 via the multi-function portable terminal 30. Therefore, the health condition of the worker who is working is managed.
Then, when the management server 10 determines that an abnormal health condition has occurred in the worker based on the health data and transmits abnormal data indicating the occurrence of the abnormal health condition to the multi-function mobile terminal 30, the abnormal data is large. Wireless transmission is performed from the functional portable terminal 30 to the short-range wireless communication unit 43 (reception unit) of the helmet 40, and the notification unit 41 of the helmet 40 notifies the occurrence of a health abnormality. Therefore, since the occurrence of the health abnormality is informed to the worker who has the health abnormality and the people around the worker, measures such as treatment, rest, and rearrangement Can be taken. Therefore, it is possible to prevent the health symptom from deteriorating and suppress the occurrence of health damage.

  In general, workers often carry the multifunctional portable terminal 30 for site supervision, communication with other workers, and schedule management. In this embodiment, since the health data is transmitted from the helmet 40 to the management server 10 using the communication function of the multi-function mobile terminal 30, the data is transmitted even if the management server 10 is provided at a remote location. Can transmit large amounts of data. In other words, since it is not necessary to provide the helmet 40 with a communication function equivalent to that of the multifunctional portable terminal 30, the cost of the helmet 40 can be reduced.

  Further, not only the helmet 40 but also the management server 10 is notified of the occurrence of the health abnormality, so that the person in the management office is informed of the occurrence of the health abnormality and the health abnormality is easily noticed. However, the present invention is not limited to this, and it is assumed that the management server 10 does not have to notify the occurrence of a health abnormality. In addition, the management server 10 transmits abnormality data not only to the multifunctional portable terminal 30 of the worker in whom the health abnormality has occurred, but also to a person around the worker and the multifunctional portable terminal 30 of the field supervisor. You may do it. By doing so, the occurrence of health problems is easily noticed.

  In the present embodiment, since the health data is transmitted to the management server 10 via the multi-function mobile terminal 30, the multi-function mobile terminal 30 can determine whether or not a health abnormality has occurred before the management server 10. Therefore, it is possible to detect the occurrence of health abnormalities sooner and to take measures immediately. On the other hand, compared to the multi-function mobile terminal 30, the management server 10 can determine the occurrence of health abnormalities more accurately by using data stored and managed or performing complex analysis. It can suppress more reliably. Note that the multifunctional portable terminal 30 may determine the occurrence of a health abnormality only by the management server 10 without determining the occurrence of the health abnormality.

  In addition, the occurrence of abnormal health of workers includes not only a dangerous state in which symptoms due to the abnormal health completely appear, but also a state of a caution stage where there is a possibility that the symptoms may occur. Therefore, it is assumed that the abnormal data transmitted by the multi-function mobile terminal 30 or the management server 10 includes a plurality of types of abnormal data corresponding to the health abnormality stage, and the notification unit 41 of the helmet 40 determines the abnormal data according to the type of abnormal data. The notification method may be different. For example, a yellow lamp may be turned on in a state of caution, and a red lamp may be turned on in a dangerous state and a buzzer sound may be emitted. By doing so, for example, it is possible to take measures according to the stage of abnormal health, such as resting the worker at the attention stage and treating the worker at the dangerous stage.

  In addition, when abnormal data is wirelessly transmitted from the multi-function mobile terminal 30 to the short-range wireless communication unit 43 (reception unit) of the helmet 40, the current worker's current specified by the position specifying unit 36 provided in the multi-function mobile terminal 30 Position data indicating the position may be transmitted to the management server 10 via the multi-function mobile terminal 30. By doing so, the person in the management office is informed of the position of the worker in whom the health abnormality has occurred, so that measures such as going to treatment can be taken earlier. The position specifying unit 36 included in the multi-function mobile terminal 30 is not limited to specifying the position of the worker, but the position data specified by the position specifying unit included in the helmet 40 is transmitted to the short-range wireless communication unit 43 (transmitting unit). ) To the multi-function portable terminal 30 and the position data thereof may be transmitted to the management server 10.

  Further, for example, if the worker drops the multifunctional mobile terminal 30 or forgets to wear it after taking off the helmet 40 for a break or the like, the helmet 40 and the multifunctional portable terminal 30 are separated from the communicable range, Communication may not be possible. Therefore, when the wireless communication between the helmet 40 and the multi-function mobile terminal 30 is interrupted, the notification unit 41 of the helmet 40 may notify that the wireless communication is interrupted. By doing so, the worker himself and those around him are informed that the wireless communication has been interrupted, so that the worker can carry the multifunctional portable terminal 30 or wear the helmet 40 more reliably. You can. Therefore, it is possible to more reliably manage the current state of the worker while improving the safety of the worker.

  Further, the multi-function mobile terminal 30 transmits data indicating that the wireless communication has been interrupted to the management server 10, and the control unit 11 of the management server 10 notifies the notification unit 13 that the wireless communication has been interrupted in the management office. Or the control unit 35 of the multi-function mobile terminal 30 may notify the notification unit 33 that wireless communication has been interrupted. By doing so, the person in the management office and the worker himself / herself are informed that the wireless communication has been stopped more reliably.

=== Modification ===
FIG. 4 is an explanatory diagram of a modified example of the worker management system 1. In the above embodiment, the health data wirelessly transmitted from the helmet 40 to the multi-function mobile terminal 30 is transmitted to the management server 10, but not limited thereto, as shown in FIG. 4, the health data is transmitted to the management server 10. And abnormal data need not be transmitted. That is, only the multi-function mobile terminal 30 determines whether or not a health abnormality has occurred based on the health data wirelessly received from the helmet 40. If a health abnormality has occurred, the abnormal data is transferred from the multi-function mobile terminal 30. Only the helmet 40 may be wirelessly transmitted, and only the notification unit of the helmet 40 may notify the occurrence of a health abnormality. Also in this case, the health condition of the worker who is working can be managed, and the occurrence of health damage can be suppressed. Moreover, since it is only necessary to provide the helmet 40 with a function capable of short-range wireless communication with the multi-function portable terminal 30, it is possible to reduce the cost.

  Moreover, in the said embodiment, although the health sensor 42 which detects a worker's health state is mentioned as an example as a state sensor which detects a worker's state, it is not restricted to this. For example, a sensor that senses that a worker has crashed may be a state sensor. Specifically, the helmet 40 is provided with an acceleration sensor (or speed sensor). When the worker accidentally crashes from a high place and the measured value (acceleration change) of the acceleration sensor becomes equal to or greater than the threshold, the control unit 44 of the helmet 40 causes the worker to crash by the short-range wireless communication unit 43. Is transmitted to the multi-function mobile terminal 30 wirelessly, and the status data is transmitted to the management server 10 via the multi-function mobile terminal 30. By doing so, it is possible to manage that the worker has crashed, to prevent the crashed worker from being left unattended, and to immediately take measures such as relief and treatment.

  In addition, for example, a sensor that receives electromagnetic waves (such as infrared rays) that are irradiated by a construction machine (such as heavy machinery) on a predetermined range in the vicinity may be provided in the helmet 40 as a state sensor. In this case, when the worker wearing the helmet 40 approaches or contacts the construction machine and the state sensor of the helmet 40 receives the electromagnetic wave, the control unit 44 of the helmet 40 uses the short-range wireless communication unit 43 to Is transmitted wirelessly to the multi-function mobile terminal 30 so that the status data is transmitted to the management server 10 via the multi-function mobile terminal 30. By doing so, the contact and approach between the worker and the construction machine can be managed. Therefore, it is possible for a person in the management office to take measures such as going to confirm the occurrence of an accident or calling attention in a dangerous place where contact or approach is likely to occur. Moreover, when the state sensor of the helmet 40 receives electromagnetic waves, the notification unit 41 of the helmet 40 may notify the approach / contact of the construction machine. By doing so, it is possible to prevent contact between the worker and the construction machine, or to help the worker who is in contact with the construction machine.

  Moreover, in the said embodiment, although the entrance gate 20 which judges the health abnormality of a passing person is provided in the work site, the entrance gate 20 does not need to be provided. However, the entrance gate 20 is provided, and the occurrence of health damage can be more reliably suppressed by determining the occurrence of an abnormal health of the worker in two stages before the start of work and during the work.

  Further, not only the occurrence of health abnormality is notified by the notification unit 41 (for example, voice output) provided in the helmet 40, but also the work instruction from the management server 10 is notified to the helmet 40 via the multi-function mobile terminal 30. You may make it alert | report from the part 41 and you may make it transmit to a worker. Moreover, a microphone and a speaker may be provided in the helmet 40, and the call function of the multi-function mobile terminal 30 may be used to make a hands-free call with the helmet 40 attached.

  As mentioned above, the said embodiment is for making an understanding of this invention easy, and is not for limiting and interpreting this invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

DESCRIPTION OF SYMBOLS 1 Worker management system 10 Management server 11 Control part 12 Storage part 13 Notification part 14 Wired LAN communication part 15 Internet communication part 20 Entrance gate 21 Control part 22 Health sensor 23 Notification part 24 Wired LAN communication unit, 25 IC card reading unit, 30 Multi-function mobile terminal, 31 Internet communication unit, 32 Short-range wireless communication unit, 33 Notification unit, 34 Storage unit, 35 Control unit, 36 Location specifying unit, 40 Helmet, 41 Notification unit, 42 Health sensor, 43 Short-range wireless communication unit (transmission unit, reception unit), 44 Control unit

Claims (7)

A helmet worn by a worker,
A state sensor for sensing the state of the worker;
A transmission unit that wirelessly transmits the state data output from the state sensor to a multi-function mobile terminal carried by the worker;
The status data is transmitted to a management server provided in a management office via the multi-function mobile terminal;
Helmet characterized by. The helmet according to claim 1,
A receiving unit and a notification unit;
The condition sensor is a sensor that senses the health condition of the worker,
Based on the state data indicating the health state of the worker, the management server determines that a health abnormality has occurred in the worker and transmits the abnormality data indicating the occurrence of the health abnormality to the multi-function mobile terminal. if you did this,
The abnormal data is wirelessly transmitted from the multi-function mobile terminal to the receiving unit, and the notification unit notifies the occurrence of a health abnormality;
Helmet characterized by. The helmet according to claim 2,
When the multi-function mobile terminal determines that a health abnormality has occurred in the worker based on the state data indicating the health state of the worker,
Abnormal data indicating the occurrence of abnormal health is wirelessly transmitted from the multifunctional portable terminal to the receiving unit, and the notification unit notifies the occurrence of abnormal health,
The abnormal data is transmitted from the multi-function mobile terminal to the management server;
Helmet characterized by. The helmet according to claim 2 or claim 3,
The abnormality data has a plurality of types of abnormality data according to the stage of health abnormality,
The notification unit varies a notification method according to the type of the abnormal data,
Helmet characterized by. The helmet according to any one of claims 2 to 4,
When the abnormal data is wirelessly transmitted from the multi-function mobile terminal to the receiving unit,
Position data indicating the current position of the worker specified by the position specifying unit provided in the helmet, or position data wirelessly transmitted from the transmitting unit to the multi-function mobile terminal,
Or, position data indicating the current position of the worker specified by the position specifying unit provided in the multi-function mobile terminal,
Transmitted to the management server via the multi-function mobile terminal;
Helmet characterized by. The helmet according to any one of claims 1 to 5,
When wireless communication between the helmet and the multi-function mobile terminal is interrupted, the notification unit notifies that wireless communication is interrupted,
Helmet characterized by. A helmet worn by a worker,
A health sensor for sensing the health condition of the worker;
A transmission unit that wirelessly transmits health data output from the health sensor to a multi-function mobile terminal carried by the worker;
A receiver,
An informing unit,
When the multi-function mobile terminal determines that a health abnormality has occurred in the worker based on the health data wirelessly received from the transmitter,
Abnormal data indicating the occurrence of abnormal health is wirelessly transmitted from the multi-function mobile terminal to the receiving unit, and the notification unit notifies the occurrence of abnormal health,
Helmet characterized by.

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