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WO2018189823A1 - Dispositif d'acquisition de données à partir d'un dispositif d'aide - Google Patents

Dispositif d'acquisition de données à partir d'un dispositif d'aide Download PDF

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Publication number
WO2018189823A1
WO2018189823A1 PCT/JP2017/014938 JP2017014938W WO2018189823A1 WO 2018189823 A1 WO2018189823 A1 WO 2018189823A1 JP 2017014938 W JP2017014938 W JP 2017014938W WO 2018189823 A1 WO2018189823 A1 WO 2018189823A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
moving image
shooting
assistance device
data acquisition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/014938
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English (en)
Japanese (ja)
Inventor
丈二 五十棲
有城 神谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Corp
Original Assignee
Fuji Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Corp filed Critical Fuji Corp
Priority to PCT/JP2017/014938 priority Critical patent/WO2018189823A1/fr
Priority to JP2019512095A priority patent/JP6745400B2/ja
Publication of WO2018189823A1 publication Critical patent/WO2018189823A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/14—Standing-up or sitting-down aids

Definitions

  • This specification relates to a device that acquires data related to the operation status of an assistance device.
  • Patent Document 1 discloses a technical example for acquiring data related to the operation status of the assistance device.
  • the home assistance device monitoring system disclosed in Patent Document 1 stores sensor means for detecting an operation state of the drive unit in the home assistance device, and log data representing an operation history of the drive unit based on a detection signal of the sensor means.
  • First control means and second control means for displaying log data are included.
  • the head part angle adjustment part of a bed, the leg part angle adjustment part, and the bed height adjustment part are illustrated as a drive part of an at-home assistance apparatus.
  • log data and moving image data are generally acquired by separate devices, and a time difference occurs at the internal time of each device. For this reason, even if log data and moving image data are collected in one data acquisition device, it is difficult to ensure temporal synchronization and compare both data. This problem is not limited to the use of recognizing the living situation of the person being assisted, but becomes apparent in the use of analyzing the operation status of the assistance device to further improve the operation performance and the comfort of use.
  • the present specification includes a moving image data acquisition unit that acquires moving image data that captures an operation state of an assistance device, a log data acquisition unit that acquires log data representing the operation state of the assistance device, the moving image data, and the log A synchronization data generation unit that generates synchronization data linked so that the data can be synchronized in time, and a synchronization data provision unit that stores the synchronization data or enables output to an external device for provision A data acquisition device of an assistance device is disclosed.
  • the present specification includes a moving image data acquisition unit that acquires moving image data that captures the operation status of the assistance device, a log data acquisition unit that acquires log data representing the operation status of the assistance device, the moving image data, A synchronization data generation unit that generates synchronization data linked so that the log data can be synchronized in time, and the moving image data is displayed as an image, and based on the synchronization data, the operation status of the assistance device being displayed
  • a data acquisition device for a second assistance device includes a display unit that displays the log data temporally corresponding to the image.
  • the synchronization data generation unit In the data acquisition devices of the first and second assistance devices, the synchronization data generation unit generates synchronization data linked so that the moving image data and the log data can be synchronized in time. Therefore, when using the synchronization data provided from the synchronization data providing unit or when viewing the image displayed on the display unit, temporal synchronization of the moving image data and the log data can be ensured.
  • FIG. 1 is a perspective view of an assistance device 1 that is a target of a data acquisition device as viewed obliquely from behind.
  • FIG. 2 is a figure which shows the initial state in case the assistance apparatus 1 assists the transfer operation
  • FIG. 3 is a diagram illustrating a final state when the assistance device 1 assists the transfer operation of the person being assisted M, and is a side cross-sectional view of the assistance device 1 taken along the center line.
  • the assistance device 1 assists transfer between two different places such as transfer between the bed of the person being assisted M and the wheelchair and transfer between the wheelchair and the toilet seat.
  • the assistance device 1 supports the body of the person being assisted M and assists the transfer operation from the sitting posture to the posture at the time of transfer and the sitting operation from the posture at the time of transfer to the sitting posture.
  • the transfer posture is a posture in which the buttocks floats from the seating surface, and includes a standing posture and a middle waist posture. That is, the posture at the time of transfer includes a state where the upper body stands up and a state of leaning forward.
  • the assistance apparatus 1 can transfer the care recipient M in the posture at the time of transfer when the two places to be transferred are separated.
  • the assistance device 1 includes a base 10, a drive unit 2, a support unit 50, a control unit 90, and the like.
  • the drive unit 2 includes an arm 20, an actuator 30, a link mechanism 40, and the like. The drive unit 2 moves the support unit 50 relative to the base 10.
  • the base 10 is formed of a frame 11, a foot placing table 12, a front wheel 13, a rear wheel 14, a crus pad 15 and the like.
  • the frame 11 is formed of a rear member 11a that is disposed horizontally in the vicinity of the floor surface F, and a front member 11b that extends obliquely upward and forward from the front end of the rear member 11a.
  • An actuator support portion 11c is projected from the front side of the upper surface of the rear member 11a.
  • the footrest 12 is fixed substantially horizontally on the upper surface of the rear member 11a.
  • the two front wheels 13 are provided on the front member 11b, and the two rear wheels 14 are provided on the rear member 11a. Due to the steering function of the front wheels 13 and the rear wheels 14, the assistance device 1 can perform not only a straight movement and a turning movement, but also a lateral movement and a super turn. Further, the front wheel 13 has a lock function for restricting movement.
  • the lower thigh pad 15 is formed of a pair of support members 16 and a cushion material 17.
  • the pair of support members 16 are erected from the front member 11b obliquely rearward and upward.
  • the cushion material 17 is provided at the upper end of the support member 16. The cushion material 17 is located above the footrest 12 and can be contacted with the vicinity of the lower leg of the person being assisted M.
  • the arm 20 constituting the drive unit 2 is formed of two bar-like members that are spaced apart and parallel to each other.
  • the two rod-shaped members are coupled to each other on the lower side using the swing shaft 21 and on the upper side using the support shaft 22.
  • the arm 20 has a curved shape in which two rod-like members protrude forward or a bent shape.
  • a link support portion 27 is provided near the middle of the arm 20 in the length direction.
  • a regulating member 28 having a shape substantially along the arm 20 is provided near the link support portion 27 of the arm 20.
  • the arm 20 swings in the front-rear direction with the swing shaft 21 supported by the front member 11b as the swing axis.
  • a stopper mechanism 23 is provided to regulate the swing angle of the arm 20.
  • the stopper mechanism 23 includes a contact member 24 fixed to the lower side of the arm 20, and a first stopper 25 and a second stopper 26 fixed to the front member 11b.
  • the arm 20 extends from a rear position (shown in FIG. 2) where the contact member 24 contacts the first stopper 25 to a front position (shown in FIG. 3) where the contact member 24 contacts the second stopper 26. Swing between.
  • the support part 50 is formed including a body support part 52 and a pair of side support parts 53.
  • the trunk support 52 is supported by the support shaft 22 of the arm 20 so as to be swingable. Thereby, the support part 50 rocks
  • the swing angle range of the support portion 50 can be exemplified as 30 °, but is not limited thereto.
  • the body support portion 52 includes a handle 52a and a locking portion 52b.
  • the handle 52a is formed in a substantially rectangular frame shape.
  • the handle 52 a is a part that is held by the person being assisted M, and is also a part that is held by the assistant in order to move the assistance device 1.
  • the locking portion 52b is located near the center of the rectangular frame of the handle 52a.
  • the torso support part 52 supports the abdomen from the chest of the to-be-supported person's M torso.
  • the pair of side support parts 53 are attached to the chest sides on the left and right sides of the body support part 52.
  • the side support portion 53 is formed in an L shape that bends at an obtuse angle.
  • a short straight line portion from the base end on the attachment side of the side support portion 53 to the bent position becomes a shoulder receiving portion 53a, and a long straight portion from the bent position to the distal end becomes a side entry portion 53b.
  • the shoulder receiving portion 53 a is located in substantially the same plane as the body support portion 52 and supports the front surface of the shoulder of the person being assisted M.
  • the side entry portion 53b gradually moves away from the plane, enters the sides of the body of the person being assisted M, and can extend in the back direction of the person being assisted.
  • the surface of the side support portion 53 is covered with a cushion material that can be easily deformed and compressed.
  • the pair of side support portions 53 enter the sides of the body of the person being assisted M and support both sides.
  • the side support part 53 is swingable about the base end as an axis, and the angle formed with the body support part 52 is adjustable. Therefore, when the person being assisted leans against the side support portion 53, the side support portion 53 swings, and the operation of leaning is facilitated. Furthermore, the support part 50 respond
  • the actuator 30 constituting the drive unit 2 is formed by a main body 31, a movable part 32, a motor 33 (see FIG. 5), and the like.
  • the movable part 32 moves linearly relative to the main body part 31 and protrudes from the return position via the intermediate position.
  • a motor 33 serving as a drive source is provided in the main body 31.
  • the motor 33 is controlled by the control unit 90 and drives the movable unit 32 via a power transmission mechanism such as a transmission gear (not shown).
  • the drive source is not limited to the motor 33, and may be a pressure drive source that directly moves the movable portion 32 corresponding to the piston using hydraulic pressure or air pressure.
  • the base end 31a of the main body 31 is supported by the actuator support 11c of the frame 11 so as to be tiltable. As a result, the actuator 30 tilts in the front-rear direction with the actuator support 11c as a fulcrum.
  • the distal end 32 a of the movable part 32 engages with the link mechanism 40.
  • the link mechanism 40 constituting the drive unit 2 is formed of a first link member 41, a second link member 42, and the like.
  • the first link member 41 is a long member formed of metal, hard resin, or the like.
  • the first link member 41 has a supported portion 41a at the center, a driven portion 41b and a roller 41c at one end, and a connecting portion 41d at the other end.
  • the supported part 41a is supported by the link support part 27 of the arm 20 so as to be swingable.
  • the driven portion 41 b is engaged with the tip 32 a of the movable portion 32 of the actuator 30. When the movable portion 32 further protrudes from the intermediate position, the roller 41c can come into contact with the regulating member 28 of the arm 20 and roll.
  • the second link member 42 connects the connecting portion 41d of the first link member 41 and the locking portion 52b of the body support portion 52.
  • the second link member 42 is formed using a flexible material such as rubber, elastomer, soft resin, or film-like hard resin.
  • the connecting portion 41d and the locking portion 52b move in directions away from each other, the second link member 42 is in an interlocking state in which the connecting portion 41d and the locking portion 52b are interlocked.
  • the connecting portion 41d and the locking portion 52b move in a direction approaching each other, the second link member 42 allows an unlinked state in which the connecting portion 41d and the locking portion 52b are not linked.
  • the control unit 90 includes a control main body 91, an operating device 92, a wireless communication unit 99 (see FIG. 5), a battery power source 96, and the like.
  • the control main body 91 and the battery power source 96 are fixed on the front side near the lower end of the arm 20.
  • the battery power source 96 is shared by the control main body 91, the wireless communication unit 99, and the actuator 30.
  • the operating device 92 is connected to the control main body 91 using a connection cord 93. However, the operation device 92 may be connected to the control main body 91 by wireless communication.
  • the operating device 92 is provided with an up button 94 and a down button 95.
  • the functional configuration of the control unit 90 is shown in FIG.
  • the control main body 91 is configured using a computer device having a CPU and operating with software.
  • the control main body 91 stores an identification code that identifies an individual of the assistance device 1.
  • the identification code is also displayed on the main body of the assistance device 1.
  • the control main body 91 performs switching control of normal connection, reverse connection, and interruption of the voltage supplied from the battery power source 96 to the motor 33. In response to this, the motor 33 rotates forward, reversely, and stops, and the movable portion 32 protrudes, returns, and stops.
  • the control main body 91 controls the actuator 30 according to the operation state of the operation device 92.
  • the control main body 91 controls the ascending mode in which the movable portion 32 of the actuator 30 protrudes from the main body 31.
  • the ascending mode corresponds to assistance of a transfer operation that raises the buttocks of the person being assisted.
  • the control main body 91 controls the lowering mode in which the movable portion 32 of the actuator 30 is returned to the main body 31.
  • the descending mode corresponds to assistance of a seating operation for lowering the buttocks of the person being assisted.
  • the control main body 91 includes a device built-in clock 97 and a log data management unit 98.
  • the device built-in clock 97 continuously counts time regardless of whether the main power of the assistance device 1 is turned on or off.
  • the log data management unit 98 functions when the main power is turned on, and continuously records the log data DL representing the operation status of the assistance device 1.
  • the log data DL is, for example, a value for each predetermined time interval between a command value related to the rotation amount of the motor 33 and an actual operation value. According to this example, log data DL in which a time, a command value, and an actual operation value are set is sequentially recorded.
  • the swing angle of the support portion 50 and the arm 20 can be uniquely determined.
  • a measurement sensor or the like is attached, at least one item of the protruding amount of the movable portion 32, the swing angle of the support portion 50, and the swing angle of the arm 20 may be measured and used as log data DL. it can.
  • the wireless communication unit 99 performs data transmission between the control main unit 91 and an external wireless communication device.
  • the wireless communication unit 99 has a function of wirelessly transmitting log data DL in response to an external request.
  • the wireless communication method of the wireless communication unit 99 is a general method used for, for example, smartphones and tablet terminals. Instead of the wireless communication unit 99, a wired communication unit that performs data transmission via a communication line may be used.
  • Assistance Device 1 Operation of Assistance Device 1
  • assistance of the transfer operation of the person being assisted M is taken as an example.
  • the assistance device 1 operates from the initial state shown in FIG. 2 to the final state shown in FIG.
  • the assistance device 1 operates in the reverse direction in the generally reverse order of the assistance of the transfer operation.
  • the assistant presses down button 95 of operating device 92 to return movable portion 32 of actuator 30 to the return position shown in FIG. Subsequently, the assistant holds the handle 52a and moves the assistant device 1 to approach the person M who is in the sitting posture.
  • the person being assisted M causes the lower body to enter the region between the base 10 and the support part 50. Further, the person being assisted M places both feet on the mark 12 a of the foot placing table 12.
  • the care receiver M can obtain a stable posture by bringing a part of the lower leg into contact with the cushion material 17 of the lower leg pad 15.
  • the person being assisted M tilts the trunk forward to bring it into surface contact with the trunk support 52 and leans against the side support 53 on both sides.
  • the trunk support portion 52 swings in the standing direction, so that the forward tilt angle of the trunk is small.
  • the side entry portion 53 b of the side support portion 53 is substantially horizontal or slightly rearwardly lowered, the person being assisted M can easily lean on the side support portion 53.
  • the posture of the person being assisted at this time is the initial posture. In the initial posture, the buttocks are seated on the seat.
  • the series of operations of the person being assisted M described above may be assisted by an assistant.
  • the assistant presses the ascending button 94 of the operation device 92 to cause the movable portion 32 to protrude. While the movable portion 32 protrudes from the return position to the intermediate position, the roller 41c of the first link member 41 is not yet in contact with the regulating member 28. For this reason, the first link member 41 is driven by the movable portion 32 and swings counterclockwise in FIG. At the same time, the actuator 30 tilts forward. Further, the arm 20 maintains the rear position of the initial state. As the first link member 41 swings, the support portion 50 swings forward in conjunction with the second link member 42. This operation is continued until the movable part 32 reaches the intermediate position. Thereby, as for the care receiver M, the upper body leans further forward. At this time, since the side entry part 53b of the side support part 53 is forwardly lowered, the person being assisted M is restricted from moving backward and does not fall off the support part 50.
  • the assistant further presses the ascending button 94 of the operation device 92 to cause the movable portion 32 to protrude.
  • the roller 41c comes into contact with the restricting member 28, and the swinging of the first link member 41 ends.
  • the arm 20 is driven by the movable portion 32 and swings clockwise in FIG.
  • the actuator 30 tilts further forward.
  • the connecting portion 41 d and the locking portion 52 b are in an interlocking state, and the support portion 50 maintains a constant posture with respect to the arm 20. This operation is continued until the end state of FIG. 3 when the arm 20 reaches the front position.
  • the person being assisted M further tilts forward while the upper body moves diagonally forward and upward while the buttocks move away from the seating surface.
  • the person being assisted M takes the posture at the time of transfer in which the buttock is greatly raised from the seating surface and the leg is extended.
  • FIG. 4 is a diagram schematically illustrating a usage state of the data acquisition device 6 of the assistance device according to the first embodiment.
  • FIG. 5 is a block diagram showing a functional configuration of the data acquisition device 6.
  • the data acquisition device 6 is configured mainly with the communication terminal 60. Specifically, the data acquisition device 6 is configured using the moving image shooting function, wireless communication function, display function, memory, application, and the like of the communication terminal 60.
  • the application is dedicated software for data acquisition.
  • this kind of communication terminal 60 a smart phone and a tablet terminal can be illustrated.
  • the communication terminal 60 By using the communication terminal 60, it is not necessary to construct a system by combining a video camera, a wireless communication device, a display device, and the like. Further, since the communication terminal 60 originally has a moving image shooting function, a wireless communication function, a display function, and a memory, it is only necessary to develop an application. Therefore, the cost of the data acquisition device 6 is low.
  • the communication terminal 60 includes an internal clock 61, a moving image camera 62, a moving image data acquisition unit 63, a log data acquisition unit 64, a synchronization data generation unit 65, and a synchronization data provision unit 66.
  • the moving image data acquisition unit 63, log data acquisition unit 64, synchronization data generation unit 65, and synchronization data provision unit 66 are realized by an application.
  • the internal clock 61 is generally built in the communication terminal 60.
  • the internal clock 61 continuously measures time regardless of the operation status of the communication terminal 60.
  • the moving image shooting camera 62 is operated by a shooting start button and a shooting end button (not shown). As shown in FIG. 4, the operator Op can use the moving image capturing camera 62 of the communication terminal 60 to capture the operation status of the assistance device 1 and store the moving image data DD in the memory.
  • the moving image data DD acquired by shooting is associated with the time of the internal clock 61. That is, the shooting time of the moving image data DD, the shooting end time, and the time of each image during shooting are measured by the internal clock 61.
  • the internal clock 61 functions as a camera built-in clock.
  • the moving image data acquisition unit 63 acquires the moving image data DD from the moving image shooting camera 62 and passes it to the synchronization data generation unit 65.
  • the operator Op can use the wireless communication function of the communication terminal 60 to capture the log data DL of the assistance device 1 into the communication terminal 60 and store it in the memory.
  • the log data acquisition unit 64 acquires the log data DL from the control main body unit 91 of the assistance device 1 via the wireless communication unit 99 and passes it to the synchronization data generation unit 65.
  • the synchronization data generation unit 65 generates synchronization data DS linked so that the moving image data DD and the log data DL can be temporally synchronized.
  • the synchronization data DS includes moving image data DD and log data DL, and also includes link information representing the synchronization relationship between the two data. Details of the functions of the log data acquisition unit 64 and the synchronization data generation unit 65 will be described later together with the operation.
  • the synchronization data providing unit 66 outputs the synchronization data DS to the external device 71 so that it can be provided.
  • An Internet communication network 72 can be used as an output unit of the synchronization data providing unit 66.
  • examples of the external device 71 include a cloud server and a development database of the manufacturer of the assistance device 1.
  • the synchronization data DS is used, for example, for an application that analyzes the operation status of the assistance device 1 and further improves the operation performance and the comfort of use.
  • the engineer En of the manufacturer downloads the synchronization data DS from the external device 71 to the analysis tool 73.
  • the engineer En can analyze the relationship between the moving image data DD and the log data DL on the analysis tool 73.
  • the engineer En can reproduce the moving image data DD on the analysis tool 73 and compare it with the log data DL.
  • the temporal synchronization of the moving image data DD and the log data DL can be ensured, analysis and comparison are facilitated, and the accuracy of analysis and comparison is improved.
  • the engineer En can acquire the synchronization data DS even when the assistance device 1 is in a remote place. As a result, the engineer En does not have to travel to a remote location. Furthermore, the engineer En can acquire a wide range of synchronization data DS from a plurality of assistance devices 1 and other types of assistance devices such as a movable bed.
  • FIG. 6 is a diagram showing an operation flow of the data acquisition device 6.
  • the operation flow of the data acquisition device 6 proceeds by executing the application of the communication terminal 60 and operating the operator Op.
  • the operator Op turns on the main power supply of the assistance device 1 that is the target of data acquisition and activates the application of the communication terminal 60.
  • step S1 of FIG. 6 the log data acquisition unit 64 transmits a call signal wirelessly and searches for the assisting device 1 located nearby.
  • the control main body 91 of the assistance device 1 that has received the call signal returns its own identification code wirelessly.
  • the log data acquisition part 64 acquires the identification code of the some assistance apparatus 1 which can become the object of data acquisition, and displays it as a list. If the plurality of assistance devices 1 in the care facility are all stopped, the moving image data acquisition unit 63 ends the operation flow because it cannot acquire any identification code.
  • the operator Op confirms the identification code displayed on the main body of the assistance device 1 that is the object of data acquisition, and selects the same identification code that the moving image data acquisition unit 63 displays as a list. Thereby, when the main power supply of the some assistance apparatus 1 is turned on, the operator Op and the data acquisition apparatus 6 can recognize in common the specific assistance apparatus 1 used as the object of data acquisition.
  • the moving image shooting camera 62 acquires the shooting start time TsD timed using the internal clock 61. Thereby, storage of the moving image data DD in the memory starts. Thereafter, the assistance operation of the person M to be assisted by the assistance device 1 proceeds, and the video shooting also proceeds in parallel.
  • step S4 the operator Op presses the photographing end button to finish the moving image photographing.
  • the moving image shooting camera 62 acquires the shooting end time TeD measured using the internal clock 61.
  • the moving image data acquisition unit 63 attaches information about the shooting start time TsD and the shooting end time TeD to the moving image data DD, and passes the information to the synchronization data generation unit 65.
  • the transfer of the moving image data DD between the memories is not necessary, and the operation authority of the moving image data DD simply shifts to the synchronous data generation unit 65.
  • the log data acquisition unit 64 establishes a wireless communication environment with the wireless communication unit 99 of the assisting device 1 so that data transmission can be performed.
  • the synchronization data generation unit 65 acquires the first current time T ⁇ b> 1 that is timed using the internal clock 61.
  • the synchronization data generation unit 65 acquires the second current time T2 measured using the device built-in clock 97 of the assistance device 1 by wireless communication.
  • the synchronization data generation unit 65 subtracts the second current time T2 from the first current time T1 to obtain a time difference ⁇ T.
  • the time difference ⁇ T is expressed with a positive / negative sign. For example, it is assumed that the first current time T1 is 10:23:50 and the second current time T2 is 10:21:35. In this case, the time difference ⁇ T is calculated as +2 minutes 15 seconds. The time difference ⁇ T becomes link information of the synchronization data DS.
  • the time difference ⁇ T is +2 minutes 15 seconds
  • the shooting start time TsD is 10:15:00
  • the shooting end time TeD is 10:20:00.
  • the start time TsL of the log data DL is calculated as 10:12:45.
  • the end time TeL of the log data DL is calculated as 10:17:45.
  • the recording time TL of the log data DL that coincides with the shooting time TD of an arbitrary image of the moving image data DD is calculated as the recording time (TD ⁇ T). That is, the image at the shooting time TD of the moving image data DD and the information of the recording time (TD ⁇ T) of the log data DL are linked as information at the same time.
  • the log data acquisition unit 64 uses the wireless communication function to acquire the minutes from the start time TsL to the end time TeL of the log data DL from the control body 91 and store them in the memory.
  • the predetermined time interval of the log data DL is orders of magnitude shorter than the time interval of frame advance of the moving image data DD. Therefore, it is preferable that the log data acquisition unit 64 acquires the log data DL by thinning it out appropriately.
  • the log data acquisition unit 64 may acquire only the log data DL linked to the shooting time TD of the moving image data DD. Further, for example, the log data acquisition unit 64 may simply acquire the log data DL every tenth and omit the nine in between.
  • the log data DL in a time zone in which no moving image shooting is performed is not wirelessly transmitted. Further, the log data DL is appropriately thinned to save the data amount. Therefore, the wireless communication time required for acquiring the log data DL is shortened. Moreover, there is almost no adverse effect that the analysis accuracy of the synchronization data DS is lowered.
  • the synchronization data generation unit 65 links the log data DL associated with the moving image data DD from the start of shooting to the end of shooting and the moving image data DD to generate the synchronization data DS.
  • the synchronization data DS includes information of moving image data DD, thinned log data DL, and time difference ⁇ T.
  • the synchronization data providing unit 66 outputs the synchronization data DS to the external device 71 so that it can be provided.
  • the engineer En can ensure temporal synchronization in consideration of the time difference ⁇ T when analyzing and comparing the moving image data DD and the log data DL.
  • the data acquisition device 6 of the assistance device includes a synchronization data generation unit 65 that generates synchronization data DS obtained by linking the moving image data DD and the log data DL. Therefore, when using the synchronization data DS provided from the synchronization data providing unit 66, temporal synchronization of the moving image data DD and the log data DL can be ensured.
  • FIG. 7 is a block diagram illustrating a functional configuration of the data acquisition device 6A of the assistance device according to the second embodiment.
  • the data acquisition device 6A is composed mainly of a personal computer 60A.
  • the data acquisition device 6A is configured using the wired communication function, wireless communication function, display function, memory, application, and the like of the personal computer 60A.
  • the personal computer 60A includes a moving image data acquisition unit 63A, a log data acquisition unit 64, a synchronization data generation unit 65A, a synchronization data storage unit 67, a display unit 68, and a display device 69.
  • a moving image data acquisition unit 63A the log data acquisition unit 64
  • a synchronization data generation unit 65A the synchronization data storage unit 67
  • a display unit 68 the display device 69.
  • the functions of the moving image data acquisition unit 63A, the log data acquisition unit 64, the synchronization data generation unit 65A, and the display unit 68 are realized by an application. Since the function of the log data acquisition unit 64 is the same as that of the first embodiment, description thereof is omitted.
  • the moving image data acquisition unit 63A is connected to the output communication line 76 of the single moving image shooting camera 75.
  • the moving image shooting camera 75 images the operation status of the assistance device 1 and outputs moving image data DD.
  • the moving image shooting camera 75 records the shooting start time TsD and the shooting end time TeD of the moving image data DD using the camera built-in clock.
  • the moving image data acquisition unit 63A attaches the information of the shooting start time TsD and the shooting end time TeD to the moving image data DD acquired using the wired communication function, and transfers it to the synchronization data generation unit 65A.
  • the synchronization data generation unit 65A generates synchronization data DS linked so that the moving image data DD and the log data DL can be temporally synchronized, and stores them in the synchronization data storage unit 67.
  • the generation method and data structure of the synchronization data DS are the same as those in the first embodiment. That is, also in the second embodiment, the synchronous data generation unit 65A calculates the time difference ⁇ T and performs the calculation using (Expression 1) and (Expression 2).
  • the display unit 68 refers to the synchronization data DS stored in the synchronization data storage unit 67 and displays the moving image data DD on the display device 69 as an image. Further, the display unit 68 displays log data DL temporally corresponding to the image of the moving image data DD being displayed based on the time difference ⁇ T that is the link information of the synchronization data DS.
  • FIG. 8 is a diagram schematically illustrating an example of a screen displayed on the display device 69 by the display unit 68.
  • the moving image data DD is displayed on the entire screen shown in FIG.
  • the moving image data DD represents an operation state in which the assistance device 1 ⁇ / b> A and the assistant assist the person being assisted M.
  • the hour / minute / second indicating the shooting time TD of the image of the moving image data DD being displayed is displayed as HH / MM / SS.
  • the shooting time TD of the moving image data DD is measured by the camera built-in clock of the moving image shooting camera 75.
  • log data DL is displayed on the left side of the upper part of the screen. More specifically, the hour, minute and second representing the recording time TL of the log data DL is displayed as HH / mm / ss on the first line of the log data DL.
  • the recording time TL of the log data DL is measured by the device built-in clock 97 of the assistance device 1A.
  • the command value CCC and actual operation value ZZZ of the motor 33 at the recording time TL are displayed on the second and third lines of the log data DL.
  • the recording time TL of the log data DL differs from the shooting time TD of the moving image data DD in the display values of minutes and seconds, and is shifted by exactly the time difference ⁇ T. That is, the recording time TL of the log data DL actually means the same time that is completely synchronized with the shooting time TD of the moving image data DD.
  • the command value CCC and the actual movement value ZZZ are values at the moment of the image of the moving image data DD being displayed. Thereby, temporal synchronization of the moving image data DD and the log data DL is ensured, and analysis and comparison are facilitated, and the accuracy of analysis and comparison is improved.
  • the data acquisition device 6A of the assistance device includes a synchronization data generation unit 65A that generates synchronization data DS obtained by linking the moving image data DD and the log data DL. Therefore, when viewing the image displayed on the display unit 68, temporal synchronization of the moving image data DD and the log data DL can be ensured.
  • the form for providing the synchronization data DS is not limited to the first and second embodiments described above, and can be modified as appropriate.
  • the synchronization data providing unit 66 of the communication terminal 60 stores the synchronization data DS in a memory, and performs the data communication according to an external request or provides the synchronization data DS using a portable memory. May be.
  • the object of data acquisition is not limited to the assistance apparatus 1, For example, a movable bed etc. may be sufficient.
  • the first and second embodiments can be variously modified and applied.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Medical Treatment And Welfare Office Work (AREA)

Abstract

La présente invention concerne un dispositif pour acquérir des données à partir d'un dispositif d'acquisition qui comprend : une unité d'acquisition de données d'image animée qui acquiert des données d'image animée d'un état de fonctionnement du dispositif d'aide ; une unité d'acquisition de données de journal qui acquiert des données de journal représentant l'état de fonctionnement du dispositif d'aide ; une unité de génération de données synchrones qui génère des données synchrones dans lesquelles les données d'image animée et les données de journal sont liées et synchronisées temporellement les unes avec les autres ; et une unité de fourniture de données synchrones qui rend les données synchrones disponibles en stockant les données synchrones ou en délivrant les données synchrones à un dispositif externe.
PCT/JP2017/014938 2017-04-12 2017-04-12 Dispositif d'acquisition de données à partir d'un dispositif d'aide Ceased WO2018189823A1 (fr)

Priority Applications (2)

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PCT/JP2017/014938 WO2018189823A1 (fr) 2017-04-12 2017-04-12 Dispositif d'acquisition de données à partir d'un dispositif d'aide
JP2019512095A JP6745400B2 (ja) 2017-04-12 2017-04-12 介助装置のデータ取得装置

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JP2000276222A (ja) * 1999-03-29 2000-10-06 Omron Corp ロギング装置
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JPH11331766A (ja) * 1998-05-15 1999-11-30 Omron Corp 設備ロギング装置
JP2000276222A (ja) * 1999-03-29 2000-10-06 Omron Corp ロギング装置
JP2005319550A (ja) * 2004-05-10 2005-11-17 Rorze Corp バランサ装置及びこれを備えた装置、垂直回動型ロボット、薄板状物製造設備
WO2006106607A1 (fr) * 2005-04-04 2006-10-12 Mitsuba Corporation Systeme de commande de dispositif pour soins a domicile

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Publication number Priority date Publication date Assignee Title
WO2020129152A1 (fr) * 2018-12-18 2020-06-25 株式会社Ｆｕｊｉ Dispositif d'assistance
JPWO2020129152A1 (ja) * 2018-12-18 2021-09-27 株式会社Ｆｕｊｉ 介助装置
JP7129492B2 (ja) 2018-12-18 2022-09-01 株式会社Fuji 介助装置

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