JP2016038666A - Worker management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manage a current state of a worker.SOLUTION: A worker management system includes: a multifunctional mobile terminal carried by a worker; a state sensor worn by the worker to sense a state of the worker; a transmission section which is worn by the worker to wirelessly transmit state data output from the state sensor to the multifunctional mobile terminal; and a management server arranged in a management office. The multifunctional mobile terminal receives the state data by radio from the transmission section, and transmits the state data to the management server. The management server manages the state of the worker, on the basis of the state data received from the multifunctional mobile terminal.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a worker management system.

  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.

  The present invention has been made in view of the above problems, and an object thereof is to manage the current state of workers.

The invention for solving the above problems includes a multi-function mobile terminal carried by a worker, a state sensor that is attached to the worker and senses the state of the worker, is attached to the worker, and is in the state. A transmission unit that wirelessly transmits the status data output from the sensor to the multi-function mobile terminal; and a management server provided in a management office, wherein the multi-function mobile terminal receives the status data from the transmission unit. Wirelessly receiving and transmitting the status data to the management server, wherein the management server manages the status of the worker based on the status data received from the multi-function mobile terminal. It is a management system.
According to such a worker management system, the current state of the worker can be managed. In addition, since the communication function of the multifunctional portable terminal carried for communication between workers is used, a large amount of data can be transmitted to a remote management server. Moreover, the cost of the system can be reduced as compared with the case where a communication function equivalent to that of a multi-function mobile terminal is provided, for example, in a helmet or a high-level work suit worn by a worker.

In this worker management system, the state sensor is a sensor that senses the health state of the worker.
According to such a worker management system, the current health condition of the worker can be managed, and the occurrence of health damage can be suppressed.

In this worker management system, when the management server receives the state data indicating a health state from the multi-function mobile terminal, the management server determines whether or not a health abnormality has occurred in the worker, and gives the worker a health abnormality. In the case where an abnormality has occurred, the occurrence of a health abnormality is notified in the management office, and abnormal data indicating the occurrence of the health abnormality is transmitted to the multi-function mobile terminal of the worker in which the health abnormality has occurred. This is a worker management system characterized by that.
According to such a worker management system, the person in the management office and the worker himself / herself are informed of the occurrence of abnormal health and can take measures such as taking a rest, so the occurrence of health damage can be suppressed. .

The worker management system includes a receiving unit attached to the worker and a notification unit, and the multifunction mobile terminal receives the abnormal data when receiving the abnormal data from the management server. When the reception unit receives the abnormal data from the multi-function portable terminal, the notification unit notifies the occurrence of a health abnormality.
According to such a worker management system, the worker himself / herself and surrounding people can easily notice the occurrence of health abnormalities, and the occurrence of health damage can be more reliably suppressed.

Such a worker management system, comprising a receiving unit attached to the worker, and a notification unit, wherein the multi-function mobile terminal wirelessly receives the state data indicating a health state from the transmission unit, Judgment is made on the occurrence of an abnormal health of the worker, and when an abnormal health has occurred in the worker, abnormal data indicating the occurrence of the abnormal health is transmitted to the receiving unit and the management server, and the reception When the unit receives the abnormality data from the multi-function mobile terminal, the notification unit notifies the occurrence of a health abnormality.
According to such a worker management system, the person in the management office, the worker himself, and the surrounding people are notified of the occurrence of the health abnormality earlier, and the occurrence of the health damage can be more reliably suppressed.

In this worker management system, the state sensor is a sensor that senses that the worker has crashed.
According to such a worker management system, it is possible to manage that a worker has crashed, and to prevent a crashed worker from being left unattended.

In this worker management system, when the multi-function mobile terminal wirelessly receives the status data indicating that the worker has crashed from the transmission unit, the multi-function mobile terminal includes a position specifying unit, or The worker management system, wherein data indicating the current position of the worker specified by the position specifying unit attached to the worker is transmitted to the management server together with the state data.
According to such a worker management system, the person in the management office is also informed of the position where the worker has crashed, so that measures such as relief and treatment can be taken sooner.

This worker management system is an entrance gate through which the worker before work passes, a gate-side sensor that senses the health condition of the worker passing through the entrance gate, a gate-side transmitter, and a gate An admission gate comprising a side receiving unit and a gate side notifying unit, wherein the gate side transmitting unit transmits data indicating a health state output from the gate side sensor to the management server, and The server determines whether or not a health abnormality has occurred in the worker based on the data indicating the health state received from the gate-side transmission unit. When the health abnormality has occurred in the worker, the server receives the gate-side reception. When the abnormal data indicating the occurrence of abnormal health is transmitted to the unit, and the gate side receiving unit receives the abnormal data from the management server, the gate side notifying unit It is informed live a worker management system according to claim.
According to such a worker management system, it is possible to take measures against a worker who has a health abnormality before starting work, and to suppress the occurrence of health damage.

In this worker management system, when wireless communication between the multi-function mobile terminal and the transmission unit is interrupted, the multi-function mobile terminal transmits data indicating that wireless communication is interrupted to the management server. The management server notifies the management office that wireless communication has been interrupted, the multi-function mobile terminal notifies that wireless communication has been interrupted, and is attached to the worker. A notifying unit is a worker management system characterized by notifying that wireless communication has been interrupted and performing at least one of them.
According to such a worker management system, since the person in the management office, the worker himself, and the surrounding people are informed that the wireless communication has been interrupted, the worker is sure to carry the multifunctional portable terminal. For example, a helmet or a high-altitude work suit provided with a state sensor can be securely attached to the worker. Therefore, the current state of the worker can be managed more reliably.

  According to the present invention, the current state of a worker can be managed.

It is explanatory drawing of a worker management system. It is a flow of a health condition management method. It is the flow of the management method at the time of a crash. FIG. 4A is an explanatory diagram of an entrance gate, and FIG. 4B is an explanatory diagram of a helmet. FIG. 5A is an explanatory view of an aerial work suit, and FIG. 5B is an explanatory view of a state where the air bag of the high work suit is inflated.

=== 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. 3 is a flow of a management method at the time of a crash. FIG. 4A is an explanatory diagram of the entrance gate 20, and FIG. 4B is an explanatory diagram of the helmet 40. FIG. 5A is an explanatory view of the high-altitude work suit 50, and FIG. 5B is an explanatory view of the air bag 51A of the high-altitude work suit 50 inflated.

<< 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 and an aerial work suit 50 to be worn by a worker.
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. As shown in FIGS. 1 and 4A, a control unit 21, a health sensor 22, a notification unit 23 (gate side) A notification unit), a wired LAN communication unit 24, and an IC guard reading unit 25. The health sensor 22 (gate side sensor) 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 4B, the helmet 40 includes a notification unit 41, a health sensor 42 (state sensor), 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.

  The high-altitude work suit 50 is a suit that is worn on the work clothes of a worker who works at a high place. As shown in FIGS. 1 and 5, the air bag unit 51 and the crash sensor 52 (state Sensor), a short-range wireless transmission unit 53, and a control unit 54. The airbag unit 51 includes an airbag 51A, a gas can 51B that fills the airbag 51A with air, an ignition device (not shown), an acceleration sensor (not shown), and the measured value of the acceleration sensor. An air bag control unit (not shown) for inflating the air bag. The air bag 51A is provided integrally with the high altitude work suit 50, and is normally stored in the high altitude work suit 50. In addition, in FIG. 5B, although the airbag 51A which covers a worker's neck, back, and waist is taken as an example, the shape of the airbag 51A is not limited to this. For example, the airbag 51A may be inflated based on the measurement value of the speed sensor.

  The crash sensor 52 is a sensor that senses that the air bag 51A has been filled with air, that is, a sensor that senses that an operator has crashed. Examples of the crash sensor 52 include a sensor that is provided at an air discharge port of the gas can 51B and senses air discharge.

  The high-altitude work suit 50 includes a short-range wireless transmission unit 53, and the multi-function mobile terminal 30 includes a short-range wireless communication unit 32 (transmission unit / reception unit). For this reason, the aerial work suit 50 can transmit data to the multi-function mobile terminal 30 by short-range wireless communication. 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. And the control part 11 of the management server 10 and the control part 35 of the multifunctional portable terminal 30 are the following worker management methods (health state management method and management method at the time of a crash) according to the installed program. Each unit is controlled so that each of the processes is executed.

<< Health management method >>
First, the worker before the work and before wearing the helmet 40 and the high place work suit 50 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 by the wired LAN communication unit 24 (gate side transmission unit). The data is transmitted to the management server 10 (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 (gate side receiving unit) 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. Further, the name of the worker may be displayed on the monitor. Moreover, you may make it alert | report the generation | occurrence | production of health abnormality only by the entrance gate 20. FIG.

  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 who is permitted to enter wears the helmet 40 and, when performing work at a high place, also wears a suit 50 for high place work (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. The control unit 44 of the helmet 40 transmits the health data (status data) output from the health sensor 42 every short time until the worker's work is completed (S015 → YES) (transmission). Part) 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 multi-function mobile terminal 30 wirelessly receives the health data output from the health sensor 42 of the helmet 40 every predetermined time, transmits the health data to the management server 10, and the management server 10 Based on the health data received from the multi-function mobile terminal 30, it is possible to manage the current health status of the worker, that is, the health status of the worker who is working, by determining whether or not a health abnormality has occurred.

  And when the health abnormality has occurred in the worker, by notifying the notification unit 13 of the management server 10 and the notification unit 41 of the helmet 40 of that, the person in the management office, the health abnormality The person who is experiencing the problem and the people around the worker are informed of the occurrence of the health abnormality, so that measures can be taken (for example, treatment, rest, rearrangement, etc.) it can). Therefore, it is possible to prevent the health symptom from deteriorating and suppress the occurrence of health damage.

  Note that only abnormal data is transmitted from the management server 10 to the multi-function mobile terminal 30, and abnormal data does not have to be transmitted to the helmet 40. The reception unit and the notification unit of the short-range wireless communication unit 43 are connected to the helmet 40. 41 may not be provided. Also in this case, the notification unit 33 of the multi-function mobile terminal 30 can notify the worker himself / herself that a health abnormality has occurred by notifying that the abnormality data has been received. However, by notifying the notifying unit 41 of the helmet 40, not only the worker himself but also the surrounding people can easily notice the occurrence of health abnormalities and can more reliably suppress the occurrence of health damage.

  In addition, the multifunctional mobile terminal 30 or the helmet 40 may be notified of the occurrence of the health abnormality without notifying the management server 10, or conversely, the multifunctional mobile terminal 30 can be notified only by the management server 10. And the helmet 40 need not be informed. However, by notifying the occurrence of a health abnormality both at the management office and at the work site, it becomes easier to notice the occurrence of the 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 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.

  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, the occurrence of health abnormalities can be detected more quickly and countermeasures can be taken immediately, so that the occurrence of health damage can be more reliably suppressed. 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 only the management server 10 may determine the occurrence of a health abnormality without the multifunction mobile terminal 30 determining the occurrence of a 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, the abnormal data transmitted by the multi-function mobile terminal 30 or the management server 10 may be changed depending on the stage of health abnormality, and the notification methods of the notification units 13 and 41 may be changed depending on the type of abnormal data. . 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.

  Further, when the multifunctional mobile terminal 30 transmits abnormal data to the management server 10 or when the multifunctional mobile terminal 30 receives abnormal data from the management server 10, the location is specified by the position specifying unit 36 of the multifunctional mobile terminal 30. Position data indicating the current position of the worker to be performed may be transmitted from the multi-function portable terminal 30 to the management server 10. 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 it is possible to take measures such as going to treatment immediately.

  Moreover, the entrance gate 20 for judging the health abnormality of the passing person is not limited to being provided at the work site, and the entrance gate 20 may not 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.

<< Management method in case of crash >>
In the air bag unit 51 provided in the high-altitude work suit 50, when an operator accidentally crashes from a high place and the measured value (acceleration change) of the acceleration sensor exceeds a threshold value, the air bag control unit operates the ignition device. The gunpowder is ignited to open the stopper of the gas can 51B. If it does so, the air (gas) discharged from the gas can 51B will be filled in the airbag 51A, and the airbag 51A will expand | swell instantly. As a result, since the worker's body is covered with the air bag 51A before the worker collides with the ground, the air bag 51A absorbs the shock at the time of the collision, and the injury of the worker can be suppressed.

On the other hand, when the crash sensor 52 provided at the discharge port of the gas can 51B senses that the air bag 51A has been filled with air (S101 in FIG. 3), The crash data (status data) indicating that the worker crashed is transmitted to the multi-function mobile terminal 30 by the short-range wireless transmission unit 53 (transmission unit) (S102).
The control unit 35 of the multi-function mobile terminal 30 wirelessly receives the crash data from the aerial work suit 50, and receives position data indicating the current position (that is, the crash position) of the worker specified by the position specifying unit 36, Along with the crash data, it is transmitted to the management server 10 (S103).
The control unit 11 of the management server 10 that has received the crash data and the position data causes the reporter 13 to notify the person in the management office of the crash and the position of the worker (S104). The crash position should be displayed on the monitor.

  As described above, the multi-function mobile terminal 30 wirelessly receives the crash data from the high-altitude work suit 50 and transmits the crash data to the management server 10. By doing so, it is possible to manage the crash of workers. In addition, data can be transmitted to the management server 10 at a far away place without providing a communication function equivalent to that of the multi-function portable terminal 30 in the high place work suit 50. Then, the management server 10 notifies the worker in the management office that the worker has crashed by notifying that the worker has crashed based on the crash data received from the multi-function mobile terminal 30. . Therefore, it is possible to prevent a crashed worker from being left unattended, and to immediately take measures such as rescue and treatment.

  Note that the location data may not be transmitted to the management server 10, but the crash data may be transmitted. However, by transmitting the position data to the management server 10 and notifying the person in the management office of the crash position of the worker, it is possible to proceed to measures such as rescue and treatment more quickly.

  In the present embodiment, the acceleration sensor serving as a motive for inflating the airbag 51A and the crash sensor 52 serving as a motive for transmitting the crash data to the multi-function mobile terminal 30 are different from each other. However, the present invention is not limited thereto. For example, the control unit 54 of the high altitude work suit 50 may transmit the crash data to the multi-function mobile terminal 30 based on the measurement value of the acceleration sensor, or the measurement value itself of the acceleration sensor may be used as the multi-function mobile phone. You may make it transmit to the terminal 30. FIG. Further, the suit 50 for working at high places may be provided with a sensor for detecting that the worker has crashed, such as an acceleration sensor or a speed sensor, without providing the airbag 51A.

  In addition, the position specifying unit 36 included in the multifunctional portable terminal 30 is not limited to specifying the position of the worker, and may be provided in the position specifying unit in the high-altitude work suit 50. In that case, the control unit 54 of the high-altitude work suit 50 wirelessly transmits the position data together with the crash data to the multi-function mobile terminal 30.

=== Modification ===
For example, if an operator drops the multifunctional mobile terminal 30 or forgets to wear it after removing the helmet 40 or the highland work suit 50 due to a break or the like, the helmet 40 or the highland work suit 50 and the multifunctional mobile terminal 30 may be far away from the communicable range and cannot communicate. Therefore, when the wireless communication between the multi-function mobile terminal 30 and the helmet 40 or the aerial work suit 50 is interrupted, at least one of the following processes may be performed.

  In the following processing, the multi-function mobile terminal 30 transmits data indicating that wireless communication has been interrupted to the management server 10, and the control unit 11 of the management server 10 indicates that wireless communication has been interrupted in the management office. Is notified by the notification unit 13, the control unit 35 of the multi-function mobile terminal 30 is notified by the notification unit 33 that the wireless communication has been interrupted, and the control of the helmet 40 and the aerial work suit 50. The units 44 and 54 are processing for notifying that the wireless communication is interrupted by its own notification unit.

  By doing so, the person in the management office, the worker himself, and the surrounding people are informed that the wireless communication has been interrupted, so that the worker can carry the multifunctional portable terminal 30 more securely, For example, 40 or an aerial work suit 50 can be attached to a worker. Therefore, it is possible to more reliably manage the current state of the worker while improving the safety of the worker.

  In addition, for example, when the wearer of the high-altitude work suit 50 forgets to wear the helmet 40, the control unit 35 of the multi-function mobile terminal 30 indicates data indicating that wireless communication with the helmet 40 cannot be performed. The information may be wirelessly transmitted to a receiving unit (not shown) of the high-altitude work suit 50 and notified to the notification unit (not shown) of the high-altitude work suit 50. By doing so, the helmet 40 can be more reliably attached to the worker, and the health condition of the worker can be managed while improving the safety of the worker.

  Alternatively, the worker may wear only one of the helmet 40 and the high-altitude work suit 50. That is, the management server 10 may manage only one of the health condition of the worker and the fact that the worker has crashed. Further, a health sensor is incorporated in the high-altitude work suit 50, and health data and abnormal data indicating the occurrence of a health abnormality are transmitted and received between the high-altitude work suit 50 and the multi-function mobile terminal 30. Good. By doing so, the health condition of the worker can be managed even when the suit 50 for working at high places is worn but the helmet 40 is not worn. In addition, the state sensors such as the health sensor 42 and the fall sensor 52 are not limited to the helmet 40 and the high-altitude work suit 50, but may be provided, for example, on items worn by workers such as gloves, wristwatches, and belts. Good.

  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.

1 worker management system, 10 management server, 11 control unit, 12 storage unit, 13 notification unit, 14 wired LAN communication unit, 15 internet communication unit, 20 entrance gate, 21 control unit, 22 health sensor (gate side sensor), 23 Notification unit (Gate side notification unit), 24 Wired LAN communication unit (Gate side transmission unit, Gate side reception 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 Position specifying unit, 40 Helmet, 41 Notification unit, 42 Health sensor (state sensor), 43 Short-range wireless communication unit (transmission unit, reception unit), 44 Control unit , 50 Suit for working in high places, 51 Airbag unit, 51A Airbag, 51B Gas can, 52 Chromatography (condition sensors) 53 short-range wireless transmission unit (transmission unit), 54 control unit

Claims (9)

A multi-function mobile terminal carried by a worker;
A state sensor that is mounted on the worker and senses the state of the worker;
A transmission unit that is mounted on the worker and wirelessly transmits the state data output from the state sensor to the multi-function mobile terminal;
A management server in the management office;
With
The multi-function mobile terminal wirelessly receives the status data from the transmission unit, transmits the status data to the management server,
The management server manages the status of the worker based on the status data received from the multi-function mobile terminal;
A worker management system characterized by The worker management system according to claim 1,
The worker management system, wherein the state sensor is a sensor for sensing a health state of the worker. The worker management system according to claim 2,
The management server is
When receiving the state data indicating the health state from the multi-function mobile terminal, it is determined whether or not the worker has a health abnormality,
When a health abnormality has occurred in the worker, the management office is informed of the occurrence of the health abnormality, and the multifunctional mobile terminal of the worker having the health abnormality is informed of the occurrence of the health abnormality. Sending abnormal data indicating,
A worker management system characterized by The worker management system according to claim 3,
A receiving unit mounted on the worker, and a notification unit;
When the multifunction mobile terminal receives the abnormal data from the management server, it wirelessly transmits the abnormal data to the receiving unit,
When the receiving unit receives the abnormality data from the multi-function mobile terminal, the notification unit notifies the occurrence of a health abnormality,
A worker management system characterized by The worker management system according to any one of claims 2 to 4,
A receiving unit mounted on the worker, and a notification unit;
The multifunctional mobile terminal is:
When wirelessly receiving the state data indicating a health state from the transmission unit, determine whether or not there is a health abnormality of the worker,
When a health abnormality has occurred in the worker, the abnormality data indicating the occurrence of a health abnormality is transmitted to the receiving unit and the management server,
When the receiving unit receives the abnormality data from the multi-function mobile terminal, the notification unit notifies the occurrence of a health abnormality,
A worker management system characterized by The worker management system according to any one of claims 1 to 5,
The worker management system, wherein the state sensor is a sensor that senses that the worker has crashed. The worker management system according to claim 6,
The multifunctional mobile terminal is:
When wirelessly receiving the state data indicating that the worker has crashed from the transmission unit,
Data indicating the current position of the worker specified by the position specifying unit provided in the multi-function mobile terminal or the position specifying unit attached to the worker is transmitted to the management server together with the state data. about,
A worker management system characterized by The worker management system according to any one of claims 1 to 7,
An entrance gate through which the worker before work passes, a gate-side sensor for sensing the health state of the worker passing through the entrance gate, a gate-side transmitter, a gate-side receiver, and a gate-side notification unit And an entrance gate comprising
The gate side transmission unit transmits data indicating a health state output from the gate side sensor to the management server,
The management server determines whether or not a health abnormality has occurred in the worker based on the data indicating the health condition received from the gate-side transmitter, and if the health abnormality has occurred in the worker, the gate Sends abnormal data indicating the occurrence of abnormal health to the receiving unit,
When the gate-side receiving unit receives the abnormality data from the management server, the gate-side notification unit notifies the occurrence of a health abnormality,
A worker management system characterized by The worker management system according to any one of claims 1 to 8,
When wireless communication between the multi-function mobile terminal and the transmitter is interrupted,
The multi-function mobile terminal transmits data indicating that wireless communication is interrupted to the management server, and the management server notifies the management office that wireless communication is interrupted;
Notifying that the multi-function mobile terminal has lost wireless communication;
The notification unit attached to the worker notifies that the wireless communication has stopped,
Doing at least one of
A worker management system characterized by

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