Physical condition management device, physical condition management system, in-vehicle device, physical condition management method, and physical condition management program
The physical condition management device addresses the challenge of monitoring crew health during vehicle operation by using sensors and learned models to generate alarms, ensuring timely interventions and maintaining operational safety.
Patent Information
- Application Number
- JP2021043361
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-03-17
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2041-03-17
AI Technical Summary
Existing systems fail to effectively manage the physical condition of crew members during vehicle operation, as they only assess condition before and after driving, neglecting potential breakdowns during work.
A physical condition management device that includes sensors to collect vehicle operation information and crew member data, determines health status using learned models, generates alarms, and notifies relevant parties when conditions deteriorate.
Enables continuous monitoring and appropriate management of crew health, allowing for timely interventions and preventing health-related disruptions during operations.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention relates to a physical condition management device, a physical condition management system, an in-vehicle device, a physical condition management method, and a physical condition management program.
Background Art
[0002] In transportation operations and the like, in order to manage the physical condition of crew members and conduct safe driving, driver roll calls and vehicle inspections are carried out before and after vehicle operation. Patent Document 1 discloses a roll call / inspection support device for assisting roll calls and inspections of operation managers and drivers. The roll call / inspection support device disclosed in Patent Document 1 parks the vehicle to be managed at a predetermined roll call / inspection location such as in a garage, and acquires information regarding the driver and conducts a roll call.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] In actual transportation operations and the like, a crew member who was in good physical condition at the time of roll call may experience a breakdown in physical condition during the course of work. In the roll call / inspection support device disclosed in Patent Document 1, since the driver's condition is acquired and a roll call is conducted before and after vehicle operation, it is not possible to appropriately manage the physical condition of the crew member when the crew member experiences a breakdown in physical condition during work such as during vehicle operation.
[0005] The present invention has been made in view of the problems of such conventional technologies. An object of the present invention is to provide a physical condition management device capable of appropriately managing the physical condition of crew members.
Means for Solving the Problems
[0006] The physical condition management device according to an aspect of the present invention includes an operation information acquisition unit that acquires operation information of a vehicle collected by a sensor mounted on the vehicle, an information detected by a detection unit mounted on the vehicle, which is crew information acquisition unit that acquires detection information regarding a crew member who has boarded the vehicle, management information of the crew member stored in advance in a storage unit, a health state determination unit that determines the health state of the crew member based on the detection information, an alarm information generation unit that generates alarm information based on the determination result determined by the health state determination unit and the operation information, and a notification unit that notifies the alarm information to the outside.
[0007] The alarm information generation unit of the physical condition management device according to another aspect of the present invention preferably generates alarm information at a predetermined interval.
[0008] The management information of the physical condition management device according to another aspect of the present invention preferably includes threshold value information of body temperature for the crew member.
[0009] The management information of the physical condition management device according to another aspect of the present invention is preferably a learned model in which the relationship between the detection information of the crew member and the health state of the crew member is learned in advance by machine learning.
[0010] The physical condition management system according to another aspect of the present invention is a physical condition management system including an in-vehicle device mounted on a vehicle and a server capable of communicating with the in-vehicle device. The in-vehicle device has a sensor that acquires operation information of the vehicle and a detection unit that detects detection information regarding a crew member who has boarded the vehicle, and the server has the above-described physical condition management device.
[0011] The in-vehicle device according to another aspect of the present invention includes the above-described physical condition management device.
[0012] A physical condition management method according to another aspect of the present invention is a physical condition management method executed by a computer, which acquires operation information of a vehicle collected by a sensor mounted on the vehicle, and information detected by a detection unit mounted on the vehicle, which is detection information regarding a crew member who has boarded the vehicle, acquires the management information of the crew member stored in a storage unit in advance, determines the health condition of the crew member based on the detection information, generates warning information based on the determination result of the health condition and the operation information, and notifies the warning information to the outside.
[0013] A physical condition management program according to another aspect of the present invention causes a computer to execute steps of acquiring operation information of a vehicle collected by a sensor mounted on the vehicle, acquiring detection information regarding a crew member who has boarded the vehicle, which is information detected by a detection unit mounted on the vehicle, determining the health condition of the crew member based on the management information of the crew member stored in a storage unit in advance and the detection information, generating warning information based on the determination result of the health condition and the operation information, and notifying the warning information to the outside.
Advantages of the Invention
[0014] According to the present invention, it is possible to provide a physical condition management device that can appropriately manage the physical condition of a crew member.
Brief Description of the Drawings
[0015]
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Mode for Carrying Out the Invention
[0016] Hereinafter, the physical condition management system 1 according to the present embodiment will be described in detail with reference to the drawings. The same or corresponding parts in the drawings are denoted by the same reference numerals and their descriptions will not be repeated.
[0017] (Schematic Configuration of Physical Condition Management System 1) FIG. 1 is a schematic diagram of a physical condition management system 1 including a server 10, a vehicle 20, terminals 30 (30a, 30b), a network 40, and a radio base station 50. The physical condition management system 1 is configured such that the server 10, the vehicle 20, and the terminals 30 can communicate with each other via the network 40.
[0018] In the physical condition management system 1, the server 10 acquires information regarding the crew of the vehicle 20 and determines the health status of the crew based on the pre-stored management information of the crew. The health status of the crew determined by the server 10 is notified to the vehicle 20 and / or the terminal 30. Alternatively, the determination result of the health status of the crew is stored in the server 10 and can also be confirmed by the user later.
[0019] (First Embodiment) In the first embodiment, the vehicle 20 is equipped with various sensors for collecting operation information, and the information collected by the sensors is transmitted to the server 10 via the antenna 250. Further, the vehicle 20 detects the body temperature information of the crew who has boarded the vehicle 20 by the camera 260 mounted on the vehicle 20, and transmits the detected body temperature information (hereinafter referred to as detection information) to the server 10 via the antenna 250.
[0020] The terminal 30 is a terminal used by the user, and includes, for example, a terminal 30a as a PC (Personal Computer) and a terminal 30b for mobile use. Hereinafter, when there is no need to separately explain the 30a as a PC and the mobile terminal 30b as the terminal 30, it is simply denoted as "terminal 30".
[0021] (Description of Vehicle 20) The vehicle 20 is equipped with an in-vehicle unit 200, an antenna 250, and a camera 260. In the first embodiment, the camera 260 is an infrared thermal camera, and measures the body temperature by measuring the infrared information radiated from the crew. Note that the camera 260 corresponds to the detection unit.
[0022] (Configuration of In-vehicle Unit 200) Next, the configuration of the in-vehicle unit 200 will be described. As shown in FIG. 2, the in-vehicle unit 200 includes a microcomputer 210 (CPU), a speed signal IF231 (IF: Interface), an engine signal IF232, a GPS IF233, an analog signal IF234, an external input IF235, and a camera input IF236. The in-vehicle unit 200 also includes a wide area wireless communication module 251, a non-volatile memory 225, a volatile memory 226, and an SD card 227. Further, the in-vehicle unit 200 includes a switch input unit 237 (SW input unit, SW: Switch), a liquid crystal display unit IF238 (LCD: Liquid Crystal Display), and a speaker IF239.
[0023] The microcomputer 210 realizes various functions required for the in-vehicle unit 200 by executing a pre-embedded program. The main operations of the microcomputer 210 will be described later.
[0024] The speed signal IF231 converts a predetermined vehicle speed signal output from the vehicle side into a signal suitable for the input processing of the microcomputer 210. The microcomputer 210 can grasp the traveling speed and traveling distance of the vehicle 20 by monitoring the number of pulses and the period of the vehicle speed signal.
[0025] The engine signal IF232 converts a predetermined engine rotation signal output from the vehicle side into a signal suitable for the input processing of the microcomputer 210. The microcomputer 210 can grasp the engine speed (rpm) by monitoring the number of pulses and the signal period of the engine rotation signal.
[0026] The GPS IF233 is used to input a signal from a GPS receiver (not shown) to the microcomputer 210. The GPS receiver can receive radio waves from a plurality of GPS (Global Positioning System) satellites and calculate the current position of the vehicle 20 at the reception point. The microcomputer 210 can obtain information on the current position from the GPS receiver via the GPS IF233.
[0027] The analog signal IF234 can convert an analog signal representing, for example, the temperature at a specific part of the driver's cab or luggage compartment of the vehicle 20 into a digital signal and supply it to the microcomputer 210.
[0028] The external input IF235 converts a predetermined external signal into a signal suitable for the input processing of the microcomputer 210. The predetermined external signals include, for example, an ON / OFF signal of an ignition SW (not shown), an ON / OFF signal of a brake SW (not shown), an ON / OFF signal of a turn signal SW (not shown), a signal indicating the position of the gear stage, etc. are input. Also, a signal representing the magnitude of the acceleration applied to the vehicle 20 can be input as an external signal to the external input IF235.
[0029] The camera input IF236 is used to input the detection information obtained by the camera 260 provided in the vehicle 20 to the microcomputer 210.
[0030] The wide-area wireless communication module 251 has a function for establishing a wireless communication line with a wireless base station 50 provided by, for example, a mobile communication carrier, etc., and enabling wide-area wireless communication. The wide-area wireless communication module 251 can communicate with the wireless base station 50 via the antenna 250.
[0031] The non-volatile memory 225 is an electronic device such as a flash memory that can read data and rewrite the held data by accessing the microcomputer 210. The non-volatile memory 225 is used to hold various parameters, constant data, programs, etc. of data used by the vehicle-mounted device 200.
[0032] The volatile memory 226 is a semiconductor memory device that can freely read and write data by accessing the microcomputer 210. The volatile memory 226 is used to temporarily hold various data handled by the microcomputer 210.
[0033] The SD card 227 is connected to the vehicle-mounted device 200 in a detachable state using a predetermined card interface (not shown). The microcomputer 210 can access the mounted SD card 227 via the card interface and read and write data. The SD card 227 is used to store various data that the vehicle-mounted device 200 should record, such as, for example, the operation data of the vehicle 20.
[0034] Also, in the present embodiment, the SD card 227 connectable to the vehicle-mounted device 200 may use a medium individually assigned to each crew member within the company managing the vehicle 20. For example, a unique crew member number representing the owner (corresponding to the driver ID) may be pre-written as crew member information in each SD card 227. Each crew member can perform the procedure for leaving the warehouse, for example, by attaching his / her own SD card 227 to the vehicle-mounted device 200 when starting the operation of each vehicle 20. Of course, it is also possible to perform the procedure for leaving the warehouse by other methods.
[0035] The switch input unit 237 includes a switch that generates a signal representing the operation states of a plurality of buttons for receiving an input operation by a driver of the vehicle 20 or the like. The signals of the operation states of the respective buttons are input from the switch input unit 237 to the microcomputer 210.
[0036] The liquid crystal display unit IF238 is an interface with a liquid crystal display unit (not shown) disposed at a position visible to the driver on the front surface of the housing of the vehicle-mounted device 200. The liquid crystal display unit IF238 is used to display the operation state of the vehicle-mounted device 200 on the liquid crystal display unit or display information necessary for the user's input operation under the control of the microcomputer 210.
[0037] The speaker IF239 is an interface with a speaker (not shown) provided in the vehicle 20. The speaker IF239 can output an alarm sound or a pseudo voice to the speaker under the control of the microcomputer 210.
[0038] In the present embodiment, the microcomputer 210 transmits, as operation information, the traveling speed, engine start time, and engine rotation speed of the vehicle 20 received via the speed signal IF231 and the engine signal IF232 to the server 10 via the antenna 250. Further, the microcomputer 210 transmits the acceleration information and the detection information of the occupant received via the external input IF215 and the camera input IF216 to the server 10 via the antenna 250. Note that the information transmitted by the microcomputer 210 to the server 10 is not limited to the above-described operation information, and may include time information when the operation information is acquired, position information of the vehicle 20 acquired by the GPS IF233, and the like.
[0039] (Functional Configuration of the Physical Condition Management Device 100) Next, the functional configuration of the physical condition management device 100 provided in the server 10 will be described. FIG. 3 shows the configuration of the server 10. As shown in FIG. 3, the physical condition management device 100 includes a control unit 110, a storage unit 120, an input / output IF 130, and a network IF 140. The control unit 110 will be described later.
[0040] As shown in FIG. 4, the storage unit 120 stores, as data, the information included in the management information DB 121 (DB: Database), the crew information DB 122, the operation information DB 123, and the warning information DB 124. Note that the storage unit 120 for storing these pieces of data may be one or a plurality. For example, a configuration may be adopted in which a single storage unit 120 divides areas for storage. Alternatively, the data may be distributed and stored in a plurality of storage devices installed at physically separated locations.
[0041] The input / output IF 130 is, for example, a component (interface) for the user to exchange data with the server 10. The input / output IF 130 includes an input unit and an output unit (not shown).
[0042] The input unit in the input / output IF 130 has an interface function for inputting various information by the user, and information is input from the outside of the server 10. To the input unit, information is input by the user through, for example, a keyboard, a mouse, a touch panel, a trackball, and a voice recognition device connected to the server 10. Further, the input unit can input information as a data input terminal for inputting data from an external storage device (not shown) or the like.
[0043] The output unit in the input / output IF 130 causes a display device (not shown) connected to the server 10 to display the working status and the like. The display device is, for example, a display device, a projector device, or the like. Note that the display device on which the health condition of the crew member and the like is displayed may also be the liquid crystal display unit IF 238 of the in-vehicle device 200 or the terminal 30. In that case, the health condition of the crew member and the warning information are sent to the in-vehicle device 200 and the terminal 30 via the network IF 140.
[0044] Network IF 140 is an interface for enabling mutual communication between the physical condition management device 100, the in-vehicle device 200, and the terminal 30 via the network 40.
[0045] Next, each function implemented in the control unit 110 will be described. FIG. 4 is a block diagram for explaining the functions of the physical condition management device 100. The control unit 110 includes a driving information acquisition unit 111, a crew information acquisition unit 112, a health state determination unit 113, an alarm information generation unit 114, and a notification unit 115 as functions. Further, the control unit 110 controls the entire server 10 by operating, for example, an operation system. Furthermore, the control unit 110 operates based on a program stored in the storage unit 120 and executes each function provided in the driving information acquisition unit 111, the crew information acquisition unit 112, the health state determination unit 113, the alarm information generation unit 114, and the notification unit 115. Note that the program is not limited to being stored in the storage unit 120, and may be configured to be stored in, for example, a ROM (Read Only Memory), etc. (not shown) within the physical condition management device 100.
[0046] The driving information acquisition unit 111 acquires the driving information of the vehicle 20 collected by the in-vehicle device 200 provided in the vehicle 20 via the network 40 and stores it in the driving information DB 123. The driving information is, for example, information regarding the start time of the engine and the temperature in the driver's cab.
[0047] FIG. 5 shows an example of the driving information stored in the driving information DB 123. The driving information shown in FIG. 5 stores the vehicle number, the engine start time, temperature information indicating the temperature in the driver's cab, and the running state of the vehicle 20. Note that the driving information stored in the driving information DB 123 is not limited to the above content, and may include information such as the speed information of the vehicle 20 transmitted from the in-vehicle device 200, the engine speed, and the position information.
[0048] The crew information acquisition unit 112 acquires the detection information of the crew detected by the vehicle-mounted device 200 of the vehicle 20 via the network 40 and stores it in the crew information DB 122. In the present embodiment, the detection information of the crew is information regarding the body temperature of the crew. Further, the detection information includes the measurement time of the crew's body temperature and the crew number. Furthermore, the detection information may include the boarding time, alighting time, and / or work content of the crew.
[0049] FIG. 5 shows an example of the crew information stored in the crew information DB 122. The crew information shown in FIG. 5 stores the body temperature measurement time, crew number, boarding time, alighting time, work content, and body temperature information.
[0050] The health status determination unit 113 determines the health status of the crew based on the management information of the crew stored in the management information DB 121 of the storage unit 120 in advance and the detection information stored in the crew information DB 122, and stores it in the crew information DB 122.
[0051] FIG. 6 shows an example of the management information of the crew stored in the management information DB 121. In the present embodiment, the management information stores the crew number, normal temperature range, and determination threshold value.
[0052] The crew number is a number assigned to each crew member and is a number for identifying the crew member. The normal temperature range is the range of body temperature set for each crew member and is the range of body temperature indicating normal temperature.
[0053] As a default value, for example, 36.0°C to 37.0°C is defined for the normal temperature range. Further, the normal temperature range is adjusted from the default value based on the body temperature information of the crew measured in the past. For example, the normal temperature range of a crew member whose normal temperature is higher than the average value of the crew members will have a wider range towards the higher side.
[0054] The determination threshold is threshold information used to determine the health status of the crew member, and is adjusted based on the normal temperature range. For example, the determination threshold is set to 37.4°C by default. When the normal temperature range is lower than the upper limit value or the average value of the default normal temperature range, the determination threshold also drops below 37.4°C, which is the default value. On the other hand, when the normal temperature range is set to 37.4°C by default and the normal temperature range is higher than the upper limit value or the average value of the default normal temperature range, the determination threshold also rises above 37.4°C, which is the default value.
[0055] The health status determination unit 113 compares the body temperature of the crew member information stored in the crew member information DB 122 with the determination threshold of the crew member whose crew member number matches among the management information stored in the management information DB 121. Further, when it is determined that the body temperature of the crew member is equal to or higher than the determination threshold, the health status determination unit 113 stores information indicating that there is an abnormality in the health status in the health status column of the crew member information DB 122. In the example shown in FIG. 5, information saying "abnormality" is stored in the health status column of the crew member information DB 122.
[0056] The warning information generation unit 114 generates warning information based on the determination result determined by the health status determination unit 113 and the operation information, and stores the warning information in the warning information DB 124. Specifically, among those in which information saying "abnormality" is stored in the health status of the crew member information DB 122, when the notification mode of the operation information DB 123 is valid (the state indicated by "○" in the notification mode of FIG. 5), the warning information is stored in the warning information DB 124.
[0057] Also, when the alarm information generation unit 114 stores the alarm information in the alarm information DB 124, it enables the "announcement flag". In the example shown in FIG. 5, when the "announcement flag" is enabled, "○" is shown in the "announcement flag" column of the alarm information DB 124. In the present embodiment, the "announcement flag" becomes valid when it is determined that there is an abnormality in the health condition of the crew member, and is cleared when the next crew member boards the vehicle 20 and activates the in-vehicle device 200. The "announcement flag" is used as a flag to announce the recommendation of disinfection inside the vehicle 20 to the next boarding crew member when there are signs of fever or the like in the previous crew member. By making the recommendation of disinfection using this "announcement flag", it is possible to prevent the spread of infection in the work form where crew members change in transportation operations and the like.
[0058] In the present embodiment, the notification mode is information indicating the timing for appropriately notifying the alarm information when it is determined that the health condition of the crew member is abnormal. That is, in the present embodiment, when there is an abnormality in the health condition of the crew member and the notification mode is valid, the alarm information is notified.
[0059] Also, the notification mode is determined based on the operation information of the vehicle 20, and becomes valid, for example, at the engine start time or at a predetermined interval during driving. At the engine start time, the health condition of the crew member at the time of boarding can be detected. Further, at a predetermined interval during driving, for example, it can be detected when an abnormality occurs in the health condition such as the body temperature of the crew member rising during driving. For example, in the present embodiment, the predetermined time during driving is set to 10 minutes, and the notification mode becomes valid for the vehicle 20 during driving at 10-minute intervals. This predetermined time can be set by the user, and a time shorter or longer than 10 minutes can be set.
[0060] In addition, if the predetermined interval during driving is too short, or if an abnormality occurs in the health condition of the crew member, warning information will be frequently notified, which is not preferable because the crew member will feel annoyed. Also, if the warning information is frequently notified, there is a risk that the crew member will get used to the warning information and the awareness of the warning will be reduced.
[0061] On the other hand, if the interval at which the warning information is notified is too long, the opportunity for the crew member and the operation manager to know that the health condition of the crew member is deteriorating will be reduced. Therefore, the predetermined interval is preferably an interval at which the crew member can appropriately be aware of the warning.
[0062] The notification unit 115 notifies the vehicle 20 and / or the terminal 30 of a warning regarding the health condition of the crew member based on the warning information stored in the warning information DB 124. Specifically, the notification unit 115 notifies the in-vehicle device 200 of the vehicle 20 of a warning regarding the health condition of the crew member. When the in-vehicle device 200 receives a warning regarding the health condition of the crew member, it notifies that there is an abnormality in the health condition of the driver via the liquid crystal display unit IF238 and / or the speaker IF239. Further, the in-vehicle device 200 stores the warning information including information regarding the "announcement flag" in the non-volatile memory 225, and when the crew member starts the in-vehicle device 200 next time, it makes an announcement recommending disinfection via the liquid crystal display unit IF238 and / or the speaker IF239.
[0063] In addition, the operation manager can confirm the physical condition of the crew member during the journey at the office or the like by receiving the warning information via the terminal 30. As a result, the operation manager can quickly take measures such as crew change due to the change in the physical condition of the crew member, and can appropriately manage the operation of the vehicle 20.
[0064] (Outline of the processing flow of the physical condition management system) The flowchart shown in FIG. 7 is used to show the flow of physical condition management in the physical condition management system 1. The flowchart shown in FIG. 7 is a flowchart regarding the processing (physical condition management method) related to the physical condition management device 100. A series of operations of the physical condition management device 100 shown in the flowchart of FIG. 7 start when the physical condition management device 100 is activated and end when the work is completed. Also, in the flowchart shown in FIG. 7, the processing also ends due to a power-off or an interrupt of the processing end. Further, in the following description of the flowchart, the same content as that described in the description of the above-mentioned physical condition management device 100 will be omitted or simplified in the description.
[0065] In step S701, the operation information acquisition unit 111 acquires the operation information of the vehicle 20 collected by the in-vehicle device 200 provided in the vehicle 20 and stores it in the operation information DB 123. The operation information is, for example, information regarding the start time of the engine and the temperature in the driver's cab.
[0066] In step S702, the control unit 110 determines whether the vehicle 20 is in operation. In the present embodiment, the vehicle 20 being in operation indicates a state where the ignition SW of the vehicle 20 is on and the engine is operating. In step S702, when the control unit 110 determines that the vehicle 20 is in operation (step S702: YES), it proceeds to step S703. On the other hand, in step S702, when the control unit 110 determines that the vehicle 20 is not in operation (step S702: NO), the physical condition management process in the physical condition management device 100 ends.
[0067] In step S703, the crew information acquisition unit 112 acquires the detection information of the crew detected by the in-vehicle device 200 of the vehicle 20 and stores it in the crew information DB 122. In the present embodiment, the detection information of the crew is information regarding the body temperature of the crew.
[0068] In step S704, the health state determination unit 113 determines the health state of the crew member based on the management information of the crew member stored in the management information DB121 of the storage unit 120 in advance and the detection information stored in the crew member information DB122. Specifically, the health state determination unit 113 compares the body temperature of the crew member information stored in the crew member information DB122 with the determination threshold value of the management information stored in the management information DB121.
[0069] In step S704, when the health state determination unit 113 determines that there is an abnormality in the health state of the crew member (step S704: YES), it proceeds to step S705. On the other hand, in step S704, when the health state determination unit 113 determines that there is no abnormality in the health state of the crew member (step S704: NO), it returns to step S701 and repeatedly executes the processing from step S701.
[0070] In step S705, the health state determination unit 113 stores the result of determining the health state of the crew member in the crew member information DB122.
[0071] In step S706, the warning information generation unit 214 determines whether the notification mode is valid in the operation information of the vehicle 20. Specifically, the warning information generation unit 214 determines whether the notification mode in the operation information DB123 is valid (the state indicated by "○" in the notification mode of FIG. 5) among those in which the information "abnormal" is stored in the health state of the crew member information DB122. In step S706, when the warning information generation unit 214 determines that the notification mode is valid in the operation information of the vehicle 20 (step S706: YES), it proceeds to step S707. On the other hand, in step S706, when the warning information generation unit 214 determines that the notification mode is not valid in the operation information of the vehicle 20 (step S706: NO), it returns to step S701 and repeatedly executes the processing from step S701.
[0072] In step S707, the warning information generation unit 114 generates warning information based on the determination result determined by the health state determination unit 113 and the operation information, and stores the warning information in the warning information DB 124. Specifically, among those in which information indicating "abnormal" is stored in the health state of the crew information DB 122, when the notification mode of the operation information DB 123 is valid (the state indicated by "○" in the notification mode of FIG. 5), the warning information is stored in the warning information DB 124.
[0073] In step S708, the notification unit 115 notifies the vehicle 20 and / or the terminal 30 of a warning regarding the health state of the crew based on the warning information stored in the warning information DB 124.
[0074] As described above, the physical condition management device 100 according to the first embodiment includes an operation information acquisition unit 111, a crew information acquisition unit 112, a health state determination unit 113, a warning information generation unit 114, and a notification unit 115. The operation information acquisition unit 111 acquires the operation information of the vehicle 20 collected by the sensors mounted on the vehicle 20. The crew information acquisition unit 112 acquires detection information detected by the detection unit mounted on the vehicle 20 and related to the crew who boarded the vehicle 20. The health state determination unit 113 determines the health state of the crew based on the management information of the crew stored in the storage unit 120 in advance and the detection information. The warning information generation unit 114 generates warning information based on the determination result determined by the health state determination unit 113 and the operation information. The notification unit 115 notifies the warning information to the outside. Thereby, the physical condition management device 100 can appropriately manage the physical condition of the crew even during the operation of the vehicle 20, for example, by determining the health state of the crew based on the operation information of the vehicle 20, the detection information of the crew, and the management information.
[0075] Also, as described above, the warning information generation unit 114 of the physical condition management device 100 according to the first embodiment generates warning information at a predetermined interval. Thereby, the crew can be aware of the warning regarding the health state at an appropriate timing.
[0076] In addition, the physical condition management device 100 includes a management information DB 121 containing threshold value information on the body temperature of each crew member, and the health condition determination unit 113 determines the health condition of the crew member based on the management information. Thereby, for example, by using different normal body temperature ranges and body temperature threshold values for each crew member, it becomes possible to more appropriately determine the health condition of the crew member.
[0077] (Second Embodiment) As described above, one specific embodiment has been described, but the above-described embodiments are examples and do not limit the configurations of the embodiments. For example, in the above-described embodiment, a form is exemplified in which the physical condition management device 100 provided in the server 10 determines the health condition of the crew member based on the operation information and detection information acquired from the in-vehicle device 200 provided in the vehicle 20. Here, a form in which the in-vehicle device 200 provided in the vehicle 20 includes the physical condition management device 100 will be described for configurations different from those in the first embodiment.
[0078] FIG. 8 is a block diagram for explaining the functional configuration of the in-vehicle device 200 in the second embodiment. As shown in FIG. 8, the microcomputer 210 (CPU) functions as an operation information acquisition unit 211, a crew member information acquisition unit 212, a health condition determination unit 213, an alarm information generation unit 214, and a notification unit 215.
[0079] Also, as shown in FIG. 8, the storage unit stores the information included in the management information DB 221, the crew member information DB 222, the operation information DB 223, and the alarm information DB 224 as data. In the second embodiment, the management information DB 221, the crew member information DB 222, the operation information DB 223, and the alarm information DB 224 are stored in the volatile memory 226 of the in-vehicle device 200 as the storage unit. Note that the management information DB 221, the crew member information DB 222, the operation information DB 223, and the alarm information DB 224 are not limited to being stored in the volatile memory 226, and may be configured to be stored in the non-volatile memory 225 and / or the SD card 227.
[0080] Also, as shown in FIG. 8, the microcomputer 210 performs input and output of information via the input / output IF 230. The input section of the input / output IF 230 acquires information via, for example, various IFs 230a and the camera input IF 236 shown in FIG. 8. Note that the various IFs 230a correspond to the speed signal IF 231, the engine signal IF 232, the GPS IF 233, the analog signal IF 234, and the external input IF 235 shown in FIG. 2.
[0081] Also, the output section of the input / output IF 230 corresponds to, for example, the liquid crystal display section IF 238 and the speaker IF 239. Note that the notification section 215 may be configured to transmit warning information to the server 10 and / or the terminal 30 via the wide area wireless communication module 251.
[0082] As described above, the microcomputer 210 of the vehicle-mounted device 200 according to the second embodiment includes, as functions, an operation information acquisition section 211, a crew member information acquisition section 212, a health state determination section 213, an alarm information generation section 214, and a notification section 215. Thereby, the vehicle-mounted device 200 can determine the health state of the crew member, generate alarm information, and notify the alarm information without exchanging information with the outside of the vehicle 20 based on the acquired operation information and detection information. That is, the time for exchanging information (data) between the vehicle-mounted device 200 and the server 10 is shortened, and it becomes possible to notify an alarm more quickly in the event of an abnormality in the health state of the crew member.
[0083] (Other Embodiments) Although the embodiments have been described in detail with reference to the drawings, the present embodiment is not limited by the content described in the above embodiments. Also, the constituent elements described above include those that can be easily assumed by those skilled in the art and those that are substantially the same. Furthermore, the configurations described above can be combined as appropriate. Also, various omissions, substitutions, or changes in the configuration can be made without departing from the gist of the embodiment.
[0084] In the above-described embodiment, the detection unit that detects the health condition of the crew member was shown as an infrared thermal camera, but the embodiment is not limited to this configuration. For example, the detection unit may be configured to detect the blood pressure, pulse, pupils, complexion, and exhalation of the crew member. Further, the detection unit may be configured to acquire, by a camera, the degree of eye opening, the angles of the corners of the mouth, eyebrows, and eye corners of the crew member, and use them as information for determining the health condition.
[0085] Also, in the above-described embodiment, the health condition determination unit 113 may be configured to determine the health condition of the crew member by using, as management information, a learned model obtained by learning the detection information of each crew member and the health condition through machine learning. For example, a learned model obtained by learning information indicating the relationship between the daily body temperature and physical condition of the crew member may be used as management information, and the detection information may be input into the learned model to output a determination result of the health condition. Further, a learned model obtained by learning the relationship between the blood pressure, pulse, pupils, complexion, exhalation, degree of eye opening, angles of the corners of the mouth, eyebrows, and / or eye corners of the crew member and the physical condition may be used as management information to determine the health condition of the crew member. Thereby, it becomes possible to more accurately determine the health condition of each crew member. Further, it becomes possible to accurately determine various diseases that are difficult to determine only by body temperature, and it becomes possible to more appropriately manage the physical condition of the crew member.
[0086] Also, in the above-described embodiment, the crew member is not limited to the driver of the vehicle 20. For example, the crew member may be a passenger who loads and unloads the luggage mounted on the vehicle 20. For example, when a passenger boards the passenger seat of the vehicle 20, a camera 260 for detecting information regarding the crew member who boarded the passenger seat may be separately provided. Thereby, the determination of the health condition is not limited to only the driver, and by performing it on the crew members boarding the vehicle 20, it becomes possible to prevent the spread of infection, for example, when an abnormality in the health condition of a crew member other than the driver occurs.
[0087] In addition, a computer program for causing a computer to execute the processing (physical condition management method) in the above-described physical condition management apparatus 100, and a computer-readable recording medium on which the program is recorded are included in the scope of the present embodiment. Here, the type of the computer-readable recording medium is arbitrary. Further, the computer program is not limited to that recorded on the recording medium, and may be transmitted via an electric communication line, a wireless or wired communication line, a network typified by the Internet, or the like.
[0088] The features of the physical condition management apparatus 100, the physical condition management system 1, the in-vehicle device 200, the physical condition management method, and the physical condition management program of the present embodiment will be described below.
[0089] The physical condition management apparatus 100 according to the first aspect includes an operation information acquisition unit 111 that acquires operation information of the vehicle 20 collected by sensors mounted on the vehicle 20. Further, the physical condition management apparatus 100 includes a crew member information acquisition unit 112 that acquires information detected by a detection unit mounted on the vehicle 20 and that is detection information regarding a crew member who has boarded the vehicle 20. Furthermore, the physical condition management apparatus 100 includes a health state determination unit 113 that determines the health state of the crew member based on management information of the crew member stored in advance in the storage unit 120 and the detection information. In addition, the physical condition management apparatus 100 includes an alarm information generation unit 114 that generates alarm information based on the determination result determined by the health state determination unit 113 and the operation information, and a notification unit 115 that notifies the alarm information to the outside.
[0090] According to the above configuration, the physical condition management apparatus 100 can appropriately manage the physical condition of the crew member even during the operation of the vehicle 20, for example, by determining the health state of the crew member based on the operation information of the vehicle 20, the detection information of the crew member, and the management information.
[0091] In the physical condition management apparatus 100 according to the second aspect, it is preferable that the alarm information generation unit 114 generates alarm information at a predetermined interval.
[0092] According to the above configuration, the crew can appropriately be made aware of the warning regarding the health condition.
[0093] The management information of the physical condition management device 100 according to the third aspect preferably includes threshold value information of body temperature for the crew.
[0094] According to the above configuration, for example, by using different ranges of normal body temperature and threshold values of body temperature for each crew member, it becomes possible to more appropriately determine the health condition of the crew members.
[0095] The management information of the physical condition management device 100 according to the fourth aspect is preferably a learned model in which the relationship between the detection information of the crew members and the health condition of the crew members has been learned in advance by machine learning.
[0096] According to the above configuration, it becomes possible to more accurately determine the health condition of each crew member. Furthermore, it becomes possible to accurately determine various diseases that are difficult to determine only by body temperature, and it becomes possible to more appropriately manage the physical condition of the crew members.
[0097] The physical condition management system 1 according to the fifth aspect is a physical condition management system 1 including an in-vehicle device 200 mounted on a vehicle 20 and a server 10 capable of communicating with the in-vehicle device 200. The in-vehicle device 200 has a sensor that acquires operation information of the vehicle 20 and a detection unit that detects detection information regarding the crew members who have boarded the vehicle 20. Further, the server 10 has the above-described physical condition management device 100.
[0098] According to the above configuration, the physical condition management system 1 determines the health condition of the crew members based on the operation information of the vehicle 20, the detection information of the crew members, and the management information, so that, for example, it becomes possible to appropriately manage the physical condition of the crew members even during the operation of the vehicle 20.
[0099] The in-vehicle device 200 according to the sixth aspect preferably includes the above-described physical condition management device 100.
[0100] According to the above configuration, the in-vehicle device 200 can determine the health status of the crew, generate warning information, and notify the warning information based on the acquired operation information and detection information without communicating information with the outside of the vehicle 20. That is, the time for communicating information (data) between the in-vehicle device 200 and the server 10 is shortened, and it is possible to more quickly notify a warning of an abnormality in the health status of the crew.
[0101] The physical condition management method according to the seventh aspect is a physical condition management method executed by a computer, and includes a process of acquiring operation information of the vehicle 20 collected by sensors mounted on the vehicle 20. Further, the physical condition management method includes a process of acquiring detection information regarding a crew member who has boarded the vehicle 20, which is information detected by a detection unit mounted on the vehicle 20. Furthermore, the physical condition management method includes a process of determining the health status of the crew member based on the management information of the crew member stored in the storage unit 120 in advance, the detection information, a process of generating warning information based on the determination result of the health status and the operation information, and a process of notifying the warning information to the outside.
[0102] According to the above configuration, by determining the health status of the crew member based on the operation information of the vehicle 20, the detection information of the crew member, and the management information by the physical condition management method, it is possible to appropriately manage the physical condition of the crew member even during the operation of the vehicle 20, for example.
[0103] The physical condition management program according to the eighth aspect is a physical condition management program for causing a computer to execute, and includes a step of acquiring operation information of the vehicle 20 collected by sensors mounted on the vehicle 20. Further, the physical condition management program includes a step of acquiring detection information regarding a crew member who has boarded the vehicle 20, which is information detected by a detection unit mounted on the vehicle 20. Furthermore, the physical condition management program includes a step of determining the health status of the crew member based on the management information of the crew member stored in the storage unit 120 in advance and the detection information, a step of generating warning information based on the determination result of the health status and the operation information, and a step of notifying the warning information to the outside.
[0104] According to the above configuration, by determining the health status of the crew based on the operation information of the vehicle 20, the detection information of the crew, and the management information by the physical condition management program, it becomes possible to appropriately manage the physical condition of the crew even during the operation of the vehicle 20, for example.
Explanation of Signs
[0105] 1 Physical condition management system 10 Server 20 Vehicle 30, 30a, 30b Terminal 40 Network 50 Wireless base station 100 Physical condition management device 110 Control unit 111, 211 Operation information acquisition unit 112, 212 Crew information acquisition unit 113, 213 Health status determination unit 114, 214 Alarm information generation unit 115, 215 Notification unit 120 Storage unit 121, 221 Management information DB 122, 222 Crew information DB 123, 223 Operation information DB 124, 224 Alarm information DB 130, 230 Input / output IF 140 Network IF 200 On-vehicle device 210 Microcomputer 250 Antenna 260 Camera
Claims
1. An operation information acquisition unit that acquires the operation information of the vehicle collected by a sensor mounted on the vehicle; A crew member information acquisition unit that acquires information detected by a detection unit mounted on the vehicle and that is detection information regarding a crew member who has boarded the vehicle; A health state determination unit that determines the health state of the crew member based on the management information of the crew member stored in advance in a storage unit and the detection information; An alarm information generation unit that generates alarm information based on a notification mode that indicates a timing for notifying alarm information, is determined based on the operation information, is valid at a predetermined interval, and on a determination result determined by the health state determination unit; A notification unit that notifies the alarm information to the outside, and includes: The alarm information generation unit generates the alarm information when there is an abnormality in the health state of the crew member and when the notification mode is valid, and does not generate the alarm information when the notification mode is not valid. A physical condition management device.
2. The management information includes threshold value information of body temperature for the crew member, The physical condition management device according to claim 1.
3. The management information is a learned model in which the relationship between the detection information of the crew member and the health state of the crew member has been learned in advance by machine learning, The physical condition management device according to claim 1.
4. A physical condition management system including an in-vehicle device mounted on the vehicle and a server capable of communicating with the in-vehicle device, The in-vehicle device is A sensor that acquires the operation information of the vehicle, The detection unit that detects the detection information regarding the crew member who has boarded the vehicle, and has The server has the physical condition management device according to any one of claims 1 to 3, A physical condition management system.
5. An in-vehicle device including the physical condition management device according to any one of claims 1 to 3.
6. A physical condition management method executed by a computer, Acquiring the operation information of the vehicle collected by a sensor mounted on the vehicle, Acquiring information detected by a detection unit mounted on the vehicle and that is detection information regarding a crew member who has boarded the vehicle, Determining the health state of the crew member based on the management information of the crew member stored in advance in a storage unit and the detection information, Information indicating the timing for notifying warning information when there is an abnormality in the health condition of the crew member, generating the warning information when a notification mode that is determined based on the operation information and becomes effective at a predetermined interval is effective, and not generating the warning information when the notification mode is not effective. A physical condition management method for externally notifying the warning information.
7. A step of obtaining the operation information of the vehicle collected by a sensor mounted on the vehicle. A step of obtaining information detected by a detection unit mounted on the vehicle, the detection information being related to a crew member who has boarded the vehicle. A step of determining the health condition of the crew member based on the management information of the crew member stored in advance in a storage unit and the detection information. A step of generating the warning information when a notification mode that is determined based on the operation information and becomes effective at a predetermined interval is effective, and not generating the warning information when the notification mode is not effective, the information indicating the timing for notifying the warning information when there is an abnormality in the health condition of the crew member. A step of externally notifying the warning information. A physical condition management program for causing a computer to execute.
Citation Information
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