WO2022230285A1 - 情報分析装置及び情報分析方法 - Google Patents

情報分析装置及び情報分析方法 Download PDF

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Publication number
WO2022230285A1
WO2022230285A1 PCT/JP2022/004286 JP2022004286W WO2022230285A1 WO 2022230285 A1 WO2022230285 A1 WO 2022230285A1 JP 2022004286 W JP2022004286 W JP 2022004286W WO 2022230285 A1 WO2022230285 A1 WO 2022230285A1
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WO
WIPO (PCT)
Prior art keywords
information
displayed
control unit
areas
detection
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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
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PCT/JP2022/004286
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English (en)
French (fr)
Japanese (ja)
Inventor
孝夫 安達
秀彦 秦
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2023517060A priority Critical patent/JP7777806B2/ja
Priority to CN202280030862.1A priority patent/CN117256003A/zh
Publication of WO2022230285A1 publication Critical patent/WO2022230285A1/ja
Priority to US18/378,747 priority patent/US20240046285A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0201—Market modelling; Market analysis; Collecting market data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

Definitions

  • This disclosure relates to an information analysis device and an information analysis method.
  • Patent Document 1 aims to provide useful information for considering measures for store improvement by combining information obtained by processing flow line information and sales information etc. and displaying it on the screen.
  • a behavior analysis system refers to aisle area information, determines stops for each area in the store in the flow line information, and superimposes the number of stops for each area and the total number of purchases or purchase amount on the store layout. Display graphically. According to such a behavior analysis system, information obtained from flow line information and transaction information can be viewed in association with each other.
  • the present disclosure provides an information analysis device that makes it easier for users to analyze information displayed regarding multiple facilities and mobile objects.
  • the information analysis device displays information about mobile objects in multiple areas corresponding to multiple facilities.
  • the information analysis device includes a display unit that displays information, an input unit that inputs user operations, a control unit that controls the display unit based on the user operations input in the input unit, and each facility in a plurality of facilities is operated. and a storage unit for storing operation information indicating the state of the moving object and detection information indicating the detection result of the moving object in each area of the plurality of areas.
  • the control unit accepts an operation to specify information about a specific facility in the operation information of multiple facilities at the input unit, and based on the information about the facility specified in the operation information operation, the operation information of the multiple facilities and the operation information of the multiple areas Restricts the information to be displayed on the display unit in the detection information.
  • the information analysis device of the present disclosure it is possible for the user to easily analyze the information displayed regarding multiple facilities and mobile objects.
  • FIG. 1 A diagram showing an overview of a flow line analysis system according to Embodiment 1 of the present disclosure
  • Block diagram illustrating the configuration of an information analysis device in a traffic line analysis system Diagram for explaining flow line data in the flow line analysis system Diagram for explaining map information in the traffic line analysis system
  • a diagram for explaining equipment operation data in the traffic line analysis system A diagram exemplifying a timeline in an information analysis device Diagram for explaining the analysis screen in the information analysis device
  • Flowchart illustrating the operation of the information analysis device FIG.
  • FIG. 4 is a diagram showing an example of video display using a timeline in an information analysis device; 4 is a flowchart illustrating filtering of a timeline by the information analysis device of the first embodiment; A diagram for explaining a method of counting the number of times of traffic in the traffic line analysis system Diagram exemplifying traffic information in the traffic line analysis system FIG. 11 is a view exemplifying a narrowing condition setting menu in the information analysis apparatus according to the second embodiment; FIG.
  • 11 is a diagram illustrating a display order condition setting menu in the information analysis apparatus according to the second embodiment
  • 12 is a flowchart illustrating filtering of a timeline by the information analysis device of the second embodiment
  • a diagram for explaining the person in charge information in the traffic line analysis system A diagram for explaining the information of the maintenance staff in the flow line analysis system
  • FIG. 1 shows an outline of a flow line analysis system 1 according to this embodiment.
  • the system 1 includes, for example, a plurality of cameras 11, a flow line management server 12, and an information analysis device 2, as shown in FIG.
  • This system 1 for example, in a workshop 10 in which various facilities E are installed in a factory, distribution warehouse, store, etc., uses information such as the trajectory, ie, flow line, of movement of one or more workers W for analysis. accumulate.
  • the flow line analysis system 1 is applied to a workplace 10 that includes a plurality of facilities E and where a plurality of workers W work.
  • the system 1 can be applied to data analysis or the like in which a user 15, such as an administrator or an analyst of the workplace 10, analyzes bottlenecks, factors that reduce work efficiency during the operation of each piece of equipment E. .
  • Each unit of the system 1 is connected to a communication network 13 such as LAN, WAN, or the Internet, and is capable of data communication.
  • the facility E in the workshop 10 has a function of recording, for example, data indicating the operation history of the machine on various recording media.
  • Each facility E may be equipped with a communication device capable of connecting to the communication network 13 and transmitting recorded data to the outside.
  • Each facility E or its communication device may be included in the system 1 .
  • each camera 11 is arranged so as to capture, for example, a range including different facilities E and the like in the workplace 10.
  • Each camera 11 is communicatively connected to the flow line management server 11 via the communication network 13, for example, so as to be able to transmit the image data D0 of the imaging result of the workplace 10.
  • FIG. The camera 11 may be, for example, an omnidirectional camera or a box camera.
  • the flow line management server 12 is a server device equipped with a storage unit or the like for accumulating and managing information such as video data D0 resulting from imaging by each camera 11 and flow line data D1 indicating various flow lines based on the video data D0. is.
  • the flow line management server 12 may further manage the operating status of the equipment E in the workplace 10 as data.
  • the information analysis device 2 presents information for the user 15 to analyze from the information accumulated in the system 1 such as the video data D0 and the flow line data D1.
  • the information analysis device 2 is configured by an information processing device such as a PC (personal computer). The configuration of the information analysis device 2 will be explained using FIG.
  • FIG. 2 is a block diagram illustrating the configuration of the information analysis apparatus 2 .
  • the information analysis device 2 illustrated in FIG. 2 includes a control unit 20 , a storage unit 21 , an operation unit 22 , a display unit 23 , a device interface 24 and a network interface 25 .
  • the interface is abbreviated as "I/F".
  • the control unit 20 includes, for example, a CPU or MPU that cooperates with software to realize predetermined functions.
  • the control unit 20 controls the overall operation of the information analysis device 2, for example.
  • the control unit 20 reads data and programs stored in the storage unit 21 and performs various arithmetic processing to realize various functions.
  • the control unit 20 executes a program containing, for example, a group of instructions for realizing each of the above functions.
  • the above program may be provided from the communication network 13 or stored in a portable recording medium.
  • the control unit 20 may be a hardware circuit such as a dedicated electronic circuit or a reconfigurable electronic circuit designed to realize each function described above.
  • the control unit 20 may be composed of various semiconductor integrated circuits such as a CPU, MPU, GPU, GPGPU, TPU, microcomputer, DSP, FPGA, and ASIC.
  • the storage unit 21 is a storage medium that stores programs and data necessary for realizing the functions of the information analysis device 2 .
  • the storage unit 21 includes a storage unit 21a and a temporary storage unit 21b, as shown in FIG.
  • the storage unit 21a stores parameters, data, control programs, etc. for realizing predetermined functions.
  • the storage unit 21a is composed of, for example, an HDD or an SSD.
  • the storage unit 21a stores the above program, map information D2, equipment operation data D3, and the like.
  • the map information D2 indicates the arrangement of, for example, each facility E in the workplace 10 in a predetermined coordinate system.
  • the facility operation data D3 indicates the history of the operating state of each facility E in the workplace 10 . Details of various data will be described later.
  • the temporary storage unit 21b is composed of a RAM such as DRAM or SRAM, and temporarily stores (that is, retains) data.
  • the temporary storage unit 21b holds flow line data D1 and video data D0 received from the flow line management server 12 (FIG. 1), various timelines described later, and the like.
  • Temporary storage unit 21 b may function as a work area for control unit 20 or may be configured as a storage area in the internal memory of control unit 20 .
  • the operation unit 22 is a general term for operation members operated by the user.
  • the operation unit 22 may be, for example, a keyboard, mouse, touch pad, touch panel, buttons, switches, and the like.
  • the operation unit 22 is an example of an input unit that acquires various information input by a user's operation.
  • the display unit 23 is an example of an output unit configured with, for example, a liquid crystal display or an organic EL display.
  • the display unit 23 may display various types of information such as various icons for operating the operation unit 22 and information input from the operation unit 22 .
  • the device I/F 24 is a circuit for connecting external devices to the information analysis device 2 .
  • the equipment I/F 24 performs communication according to a predetermined communication standard. Predetermined standards include USB, HDMI (registered trademark), IEEE1395, WiFi, Bluetooth, and the like.
  • the device I/F 24 may constitute an input section for receiving various information from an external device or an output section for transmitting various information to the external device in the information analysis apparatus 2 .
  • the network I/F 25 is a circuit for connecting the information analysis device 2 to the communication network 13 via a wireless or wired communication line.
  • the network I/F 25 performs communication conforming to a predetermined communication standard.
  • the predetermined communication standards include communication standards such as IEEE802.3, IEEE802.11a/11b/11g/11ac.
  • the network I/F 25 may constitute an input section for receiving or an output section for transmitting various information via the communication network 13 in the information analysis device 2 .
  • the configuration of the information analysis device 2 as described above is an example, and the configuration of the information analysis device 2 is not limited to this.
  • the information analysis device 2 may be composed of various computers including a server device.
  • the information analysis device 2 may be configured integrally with the flow line management server 12 .
  • the input unit in the information analysis device 2 may be implemented in cooperation with various software in the control unit 20 or the like.
  • the input unit in the information analysis device 2 acquires various information by reading various information stored in various storage media (for example, the storage unit 21a) to the work area (for example, the temporary storage unit 21b) of the control unit 20. may be
  • various display devices such as a projector and a head-mounted display may be used for the display unit 23 of the information analysis device 2 .
  • the display unit 23 of the information analysis apparatus 2 may be an output interface circuit for video signals or the like conforming to the HDMI (registered trademark) standard, for example.
  • FIG. 1 Data Structure Structures of various data stored in the information analysis device 2 and the like in the present system 1 will be described with reference to FIGS. 3 to 5.
  • FIG. 1
  • FIG. 3 is a diagram for explaining the flow line data D1 in this system 1.
  • the flow line data D1 includes, for example, a flow line ID, time information, and position information in association with each other.
  • the line of flow ID indicates an identification number of a separate line of flow.
  • the time information is represented, for example, by the frame number of the corresponding video data D0.
  • the position information indicates the position of the mobile object such as the worker W in the coordinate system (X, Y) of the map information D2.
  • FIG. 4 is a diagram for explaining the map information D2 in this system.
  • the map information D2 illustrated in FIG. 4 is a coordinate system (X, Y) set in advance according to the workplace 10, and the range of the plurality of facilities E1 to E4 arranged in the workplace 10, and the facilities E1 to E4. It contains the coordinate positions of the corresponding work areas R1-R4.
  • the facilities E1 to E4 will be collectively referred to as facility E
  • the work areas R1 to R4 will be collectively referred to as work area R.
  • Each work area R is an area in which one or more workers W are expected to work on the corresponding facility E, and is set, for example, as an imaging range of a separate camera 11 .
  • the number of facilities E in the workplace 10 is not particularly limited, and may be larger. Also, the number of facilities E may be three or less.
  • FIG. 5 is a diagram for explaining the equipment operation data D3 in this system 1.
  • the facility operation data D3 includes, for example, identification information of the facility E, time information including start time and end time, and status indicating the operating state in association with each other.
  • the user 15 of the information analysis device 2 records the operation data in advance in a portable recording medium (for example, a memory card) or the like in each facility E, and records the data from the recording medium via the device I/F 24 or the like.
  • the data is input to the information analysis device 2 .
  • the information analysis device 2 can obtain the equipment operation data D3.
  • the plurality of cameras 11 sequentially captures the work area R of each imaging range frame by frame when each piece of equipment E in the work place 10 is in operation. , and transmits the video data D0 to the flow line management server 12 .
  • the flow line management server 12 receives the video data D0 from each camera 11 and stores it in the storage unit of the flow line management server 12. In addition, the flow line management server 12 performs image recognition for recognizing the position of the worker W in the captured image for each frame indicated by the video data D0 from each camera 11, generates flow line data D1, and stores it in the storage unit. Store.
  • the information analysis device 2 acquires, for example, from various I/Fs 24 and 25 (FIG. 2) data indicating the operation status of each facility E at the time of imaging by the system 1, and stores the data in the storage unit 21 as facility operation data D3. do. Further, the information analysis device 2 performs data communication with the flow line management server 12 and receives various information from the flow line management server 12 according to the operation of the user 15, for example. Based on the information obtained as described above, the information analysis device 2 generates various types of information used by the user 15 for analysis of the workplace 10 and displays the information on the display unit 23 . One such example is shown in FIG.
  • FIG. 6 is a diagram illustrating timelines 5 and 6 in the information analysis device 2.
  • FIG. 6 an operation timeline 5 regarding one facility E1 and a stay timeline 6 regarding a work area R1 corresponding to the facility E1 are displayed.
  • Each of timelines 5 and 6 indicates information to be analyzed in chronological order.
  • the operation timeline 5 is an example of operation information showing the past operation status of each piece of equipment E in sections on the time axis.
  • the operation timeline 5 is configured by sequentially arranging a normal operation section 51, an error stop section 52, and a standby section 53 along the time axis.
  • the normal operation interval 51 is a time interval during which the equipment E is operating normally.
  • the error stop section 52 is a time section in which the equipment E is stopped due to an error or the like.
  • the standby section 53 is a time section in which the equipment E is in a state of waiting for work switching or preparation.
  • portions having the same hatching as each of the time intervals denoted by reference numerals 51, 52 and 53 indicate time intervals of the same kind.
  • various time intervals 51 to 53 are distinguished and displayed, for example, by individual colors.
  • the stay timeline 6 is an example of detection information that indicates the detection result of the stay status, such as the presence or absence of the worker W in one corresponding work area R, in time intervals.
  • the stay timeline 6 includes stay segments 61 and absent segments 62 .
  • the stay section 61 is a time section in which the presence of one or more workers W is detected in the work area R.
  • the absence section 62 is a time section during which the presence of the worker W was not detected in the work area R.
  • the same hatching as each of the time intervals denoted by reference numerals 61 and 62 indicates time intervals of the same kind.
  • various time segments 61 and 62 are distinguished by, for example, individual colors and displayed.
  • the stay timeline 6 constitutes link information of the video data D0 indicating the imaging result of the corresponding work area R, for example.
  • Such video data D ⁇ b>0 is an example of predetermined information related to the stay timeline 6 .
  • both the operation status of the equipment E and the staying status of the worker W in the corresponding work area R are visualized in chronological order, and for example, the work efficiency in the equipment E can be analyzed.
  • This embodiment provides a user interface that can efficiently analyze the timelines 5 and 6 as described above with respect to a large number of facilities E and work areas R in the workplace 10 .
  • Timeline Analysis Screen The analysis screen displaying the timelines 5 and 6 in the information analysis apparatus 2 of the present embodiment will be described with reference to FIG.
  • FIG. 7(A) and (B) show display examples of timelines 5 and 6 before and after filtering in the information analysis device 2.
  • H coordinate the coordinate in the horizontal direction H on the analysis screen displayed by the display unit 23 of the information analysis device 2
  • V coordinate the coordinate in the vertical direction V
  • +V side is sometimes called the upper side
  • -V side is called the lower side.
  • the operation timeline 5 and stay timeline 6 related to various types of equipment E and their work areas R are aligned in the horizontal direction H and vertically. They are arranged side by side in V.
  • a scroll bar 40 is provided for sequentially displaying the timelines 5 and 6 that do not fit within the range that can be displayed on the analysis screen.
  • the scroll bar 40 has a slidable movable range according to the number of the timelines 5 and 6 to be displayed, and accepts a user operation for sequentially sliding the timelines 5 and 6 to be displayed, that is, a slide operation.
  • the analysis screen exemplified in FIG. 7(A) includes timelines 5 and 6 of all facilities E in the workplace 10 as display targets as an overall display for a predetermined period such as one day. For example, a set of an operation timeline 5 and a stay timeline 6 is sequentially arranged for each facility E. In the example of FIG. 7A, since there are many timelines 5 and 6 to be displayed, the movable range of the scroll bar 40 is set relatively wide.
  • the user 15 may want to analyze the worker W who stayed in the work area R of another facility E in the error stop section 52 of the specific facility E or the like.
  • the analysis screen (FIG. 7A) of the overall display the user 15 repeats the slide operation over many timelines 5 and 6 and sequentially confirms the presence or absence of the worker W in each work area R. It becomes a complicated situation. Therefore, it is conceivable that only the analysis screen as described above may cause an excessive load on the user 15 when performing a desired analysis.
  • the information analysis apparatus 2 of the present embodiment accepts an operation for designating a time period of the facility E to be analyzed by the user 15 on the operation timeline 5 on the analysis screen being displayed, for example, and the timeline 5 to be displayed is received. , 6 perform limited filtering.
  • FIG. 7B shows an example of an analysis screen displayed as a result of filtering by the information analysis device 2. As shown in FIG.
  • FIG. 7B shows a table of filtering results when a time interval 50 such as a specific error stop interval 52 (FIG. 6) in a specific equipment E3 is specified by user operation in the display example of FIG. 7A.
  • the information analysis device 2 performs narrowing down such as excluding the operation timelines 5 of the equipment E other than the designated equipment E3 from the display targets.
  • the analysis load can be reduced by reducing the information assumed not to be the analysis target of the user 15 and collectively displaying the information that can be the analysis target.
  • the display order of the stay timeline 6 is also rearranged, and display restrictions such as narrowing down the display targets are performed, thereby making it easy to reduce the analysis load.
  • FIG. 2 Operation of Information Analysis Apparatus Operation of the information analysis apparatus 2 that provides the above-described user interface will be described with reference to FIGS. 8 and 9.
  • FIG. 8 Operation of the information analysis apparatus 2 that provides the above-described user interface will be described with reference to FIGS. 8 and 9.
  • FIG. 8 is a flowchart illustrating the operation of the information analysis device 2.
  • FIG. The processing shown in the flowchart of FIG. 8 is started when, for example, the facility operation data D3 and the like are acquired, and is executed by the control unit 20 of the information analysis device 2.
  • FIG. 8 is a flowchart illustrating the operation of the information analysis device 2.
  • the processing shown in the flowchart of FIG. 8 is started when, for example, the facility operation data D3 and the like are acquired, and is executed by the control unit 20 of the information analysis device 2.
  • the control unit 20 of the information analysis device 2 generates the operation timeline 5 for all the equipment E based on the equipment operation data D3 for a predetermined period (S1).
  • the predetermined period is a period set in advance as a display target, such as the past one day.
  • control unit 20 generates stay timelines 6 for all work areas R, for example, based on the flow line data D1 and the map information D2 (S1). For example, the control unit 20 acquires the flow line data D1 for the same period as the operation timeline 5 from the flow line management server 12 . For example, the control unit 20 detects the position coordinates included in each work area R in the acquired flow line data D1 at each time, and generates the stay timeline 6 of the work area R concerned. The control unit 20 holds the generated various timelines 5 and 6 in the storage unit 21 .
  • the control unit 20 causes the display unit 23 to display an analysis screen for overall display, as shown in FIG. 7(A), for example (S2).
  • the control unit 20 receives user operations on the timelines 5 and 6 displayed on the display unit 23 at the operation unit 22 (S3, S5).
  • the user operations targeted in steps S3 and S5 are, for example, click operations with the pointer 41 to specify desired positions on the timelines 5 and 6.
  • the control unit 20 executes processing for filtering the timelines 5 and 6 (S4).
  • the filtering process (S4) for the timelines 5 and 6 for example, by narrowing down the timelines 5 and 6 to be displayed and controlling the display order, the analysis screen is displayed as shown in FIG. Restrict to filtered results. Details of the processing in step S4 will be described later.
  • control unit 20 causes the display unit 23 to display the image of the work area R corresponding to the specified stay timeline 6 ( S6).
  • FIG. 9 shows a display example in step S6.
  • the display unit 23 displays an image taken near a specific time in the work area R2 of the facility E2 corresponding to the stay timeline 6 designated in FIG. 7(B).
  • the control unit 20 controls the work area R2 and the time corresponding to the designated stay timeline 6 based on the image coordinates (H, V) input by the pointer 41. identify.
  • the control unit 20 receives the video data D0 of the work area R corresponding to the designated stay timeline 6, for example, from the flow line management server 12, and displays the video at the specified time (S6).
  • the imaging result of the worker W whose stay was detected can be confirmed from the video.
  • Such video is an example of related information associated with the stay timeline 6 .
  • the image displayed in step S6 may be a moving image or a still image.
  • the filtering process (S4) of the timeline makes it possible to efficiently present the staying timeline 6 as a candidate for video display. (See FIG. 7(B)).
  • the user 15 may perform the designation operation of the operation timeline 5 again before performing the designation operation of the displayed stay timeline 6 on the filtering result analysis screen (FIG. 7B), for example (S5 NO at S3, YES at S3).
  • the user 15 may further specify a different time segment from the first specified time segment in the operating timeline 5 as the second specifying operation of the operating timeline 5 .
  • the control unit 20 performs the process of step S4 again on the timelines 5 and 6 to be displayed, which were restricted at the first time, to further restrict the display targets.
  • control unit 20 causes the display unit 23 to display an image (S6), and ends the processing shown in this flowchart.
  • the filter processing (S4) of the timeline is performed to display the stay timeline 6 corresponding to the video that the user 15 wants to check. can be easily found.
  • FIG. 10 is a flowchart illustrating the timeline filtering process (S4 in FIG. 8) by the information analysis device 2 of the present embodiment.
  • the operation timeline 5 is designated (YES in S3) while the analysis screen illustrated in FIG. 20.
  • control unit 20 inputs information indicating the equipment E and the time interval 50 specified in the operation for specifying the operation timeline 5 (S3 in FIG. 8) from the operation unit 22 (S11). For example, on the analysis screen illustrated in FIG. 7(A), the control unit 20 controls the facility E3 and the time interval corresponding to the specified operation timeline 5 based on the image coordinates (H, V) input by the pointer 41. Identify 50.
  • the control unit 20 narrows down the timelines 5 and 6 to be displayed on the analysis screen after filtering, for example, based on the input information (S12). For example, the control unit 20 excludes the operation timelines 5 related to the equipment E other than the equipment E3 designated in the designation operation of the operation timeline 5 from the display targets.
  • the control unit 20 excludes the stay timeline 6 in which the specified time segments 50 are all absent segments 62 (FIG. 6) and do not include the stay segment 61 (S12). Note that the stay timeline 6 in the work area R3 of the designated facility E3 may be included in the display target regardless of the narrowing-down conditions as described above.
  • the condition for the display order of the stay timeline 6 is the order in which the number of times the worker W has traveled between the work area R3 corresponding to the designated equipment E3 and another work area R is large.
  • the control unit 20 counts the number of comings and goings based on the flow line data D1 for a predetermined period such as one day (S13). A method of counting the number of times of traffic will be described later.
  • the control unit 20 determines the order in which the timelines 5 and 6 to be displayed are displayed on the analysis screen after filtering (FIG. 7(B)), for example, based on the counted number of visits (S4). For example, the control unit 20 determines the operation timeline 5 of the designated equipment E3 in the highest display order, sets the stay timeline 6 of the work area R3 of the designated equipment E3 in the next display order, and is assigned to each staying timeline 6 to be displayed. At this time, in this example, according to the display order conditions described above, the control unit 20 assigns a higher display order to the corresponding stay timeline 6 as the number of visits to the work area R increases.
  • control unit 20 displays the narrowed down display target timelines 5 and 6 in the determined display order on the analysis screen after filtering, as shown in FIG. 7B, for example.
  • the display unit 23 is controlled as follows (S5).
  • control unit 20 completes the processing of step S4 in FIG. 8 and proceeds to step S5.
  • timeline filtering process (S4) analysis using the timelines 5 and 6 is made more efficient by display restrictions such as narrowing down the timelines 5 and 6 to be displayed and controlling the display order. be able to.
  • the worker W stays in the time section 50.
  • the user wants to check the status of the work area R that has been used.
  • work areas R work areas R in which the worker W frequently traveled to and from the equipment E3 to be analyzed are expected to be highly relevant to the bottlenecks to be analyzed.
  • the stay timeline 6 is displayed by limiting it to useful display targets as display bottleneck analysis targets, User 15 can be enabled to analyze efficiently.
  • FIG. 11 illustrates the positions of various flow lines L1, L2, and L3 in the map information D2.
  • the flow line L1 includes position coordinates included in the work areas R1 and R3 in order.
  • Flow lines L2 and L3 sequentially include position coordinates included in work areas R1, R3 and R4, respectively.
  • the period during which the flow line L2 stays in the work area R3 is relatively long, and the stay period of the flow line L3 in the work area R3 is relatively short.
  • FIG. 12 illustrates the traffic information D4 in the information analysis device 2.
  • the visit information D4 manages the first and second work areas and the number of visits in association with each other.
  • the number of visits is the number of times the worker W moves from the first work area to the second work area or from the second work area to the first work area.
  • the number of visits based on the flow line data D1 for a predetermined period indicates the frequency with which the worker W moved between the first and second work areas during the period.
  • step S13 of FIG. 10 the control unit 20 of the information analysis device 2 calculates the number of times of travel between the work areas R1 and R3 based on the position information of the flow line ID data corresponding to the flow line L1 in the flow line data D1. is incremented once. Based on the data of the flow line L2, the control unit 20 increments the number of visits between the work areas R1 and R3 by one, and increments the number of visits between the work areas R3 and R4 by one.
  • the flow line L3 illustrates the case where the worker W passes through the work area R3 while traveling between the work areas R1 and R4. In such a case, it is considered that it can be detected from the length of stay in the work area R3 on the way.
  • the control unit 20 detects that the period of stay in the intermediate work area R3 is shorter than a preset threshold value, and restricts movement between the work areas R1 and R4. Increment the count by one. By counting the number of visits in this manner, visit information D4 as illustrated in FIG. 12 is obtained.
  • the traffic information D4 is stored in the storage unit 21 of the information analysis device 2, for example.
  • step S13 of FIG. 10 only the number of visits to work area R3 of designated equipment E3 may be selectively counted. Further, the execution time of counting the number of times of coming and going is not limited to step S13, and may be, for example, step S1 in FIG. Further, the entity that counts the number of visits is not limited to the information analysis device 2 and may be, for example, the flow line management server 12 . In this case, the control unit 20 can acquire the traffic information D4 from the flow line management server 12 instead of step S13, and perform the processing after step S14.
  • the information analysis device 2 displays information about the worker W, who is an example of a mobile object, in a plurality of work areas R, which are examples of a plurality of areas corresponding to a plurality of facilities E. .
  • the information analysis device 2 includes a display section 23 , an operation section 22 as an example of an input section, a control section 20 and a storage section 21 .
  • the display unit 23 displays information.
  • the operation unit 22 inputs user's operations.
  • the control unit 20 controls the display unit 23 based on user operations input through the operation unit 22 .
  • the storage unit 21 stores an operation timeline 5, which is an example of operation information indicating the operating state of each facility E in a plurality of facilities E, and a stay time, which is an example of detection information indicating the detection result of a moving object in each area of the plurality of areas.
  • Store line 6 The control unit 20 receives an operation for designating the operation timeline 5 by the operation unit 22 as an example of an operation for designating information about a specific equipment E in the operation information of multiple equipment E (S3).
  • the control unit 20 limits the information to be displayed on the display unit 23 in the operation information of the multiple equipment E and the detection information of the multiple areas based on the information about the equipment E specified in the operation of the operation information (S4).
  • the information to be displayed on the display unit 23 in the operation information of the plurality of facilities E and the detection information of the plurality of areas is restricted according to the information about the facility E specified in the operation of the operation information. It is possible to make it easier for the user 15 to analyze the information displayed regarding the facility E and the mobile object. Such a display restriction makes it easier for the user 15 to visually recognize the information on analysis measures, which in turn reduces various analysis loads on the information analysis device 2 .
  • the plurality of operation timelines 5, which are examples of the operation information of the plurality of facilities E, include various time intervals during which each facility E was in a predetermined state (see FIG. 6).
  • the information about the equipment E specified in the operation of the operation information indicates the time period 50 during which the equipment E was in a predetermined state.
  • the filtering process (S4) of the timeline for example, as shown in FIG. Include detection results of moving objects in As a result, the user 15 can confirm the detection result of the moving object in each region in the designated time interval 50 while the display is restricted, and can easily perform the desired information analysis.
  • the display target can be narrowed down to the stay timeline 6 of the work area R where the worker W stays during the time interval 50, thereby reducing the amount of information to be analyzed.
  • the control unit 20 controls the display unit 23 based on the number of times of travel, which is the frequency of movement between the area corresponding to the facility E for which the moving body is designated in the detection information of multiple areas and other areas. You may restrict
  • the storage unit 21 stores the flow line data D1 indicating the flow line of the moving object
  • the control unit 20 based on the flow line information, stores the area corresponding to the facility E to which the moving object is designated. and another area may be calculated (S13).
  • the analysis load can be reduced by such a display restriction focusing on the traffic of moving bodies.
  • control unit 20 narrows down the detection information to be displayed from the detection information of multiple areas, and controls the order in which the detection information to be displayed is displayed.
  • the detection information to be displayed may be restricted (S12, S13). Display restriction of detection information is not limited to this, and only one of narrowing down of detection information and control of display order may be performed.
  • control unit 20 excludes information related to equipment E other than the designated equipment E among the plurality of equipment E from the operation information displayed on the display unit 23, thereby displaying the operation information on the display unit 23.
  • Information may be restricted (S12). As a result, the amount of information to be analyzed can be reduced, and the analysis load can be reduced.
  • the control unit 20 accepts, at the operation unit 22, an operation for specifying the stay timeline 6, which is an example of an operation for specifying detection information of a specific area in the detection information displayed on the display unit 23 ( S5).
  • the control unit 20 causes the display unit 23 to display the image of the image data D0 in which the specified area is captured as an example of the predetermined information related to the detection result of the specified area (S6 ).
  • the information analysis device 2 of the present embodiment it is possible to facilitate searching for detection information to be checked before checking predetermined information such as video.
  • the predetermined information is not limited to the image as described above, and can be set to various types of information related to the detection information of the moving object.
  • the operation information is a stay timeline 6, which is an example of a first timeline showing the operating state of the corresponding facility E in chronological order.
  • the detection information is a stay timeline 5, which is an example of a second timeline indicating the detection results of the moving object in the corresponding area in chronological order.
  • Such various timelines 5 and 6 make it easy to analyze the information displayed regarding each facility E and mobile object in chronological order.
  • an information analysis method in which a computer displays information about moving bodies in multiple areas corresponding to multiple facilities E.
  • the storage unit 21 of the computer stores operation information indicating the operating state of each facility E in the plurality of facilities E and detection information indicating the detection result of the moving object in each area of the plurality of areas.
  • the control unit 20 of the computer accepts an operation for designating information regarding a specific facility E in the operation information of a plurality of facilities E at the operation unit 22 (S3), and based on the information regarding the facility E specified in the operation information , operation information of multiple facilities E and detection information of multiple areas are restricted to be displayed on the display unit 23 (S4).
  • a program for causing a computer to execute the above information analysis method. According to this method and program, it is possible for the user to easily analyze the information displayed regarding the multiple facilities E and the moving object.
  • Embodiment 2 of the present disclosure will be described below with reference to FIGS. 13 to 17.
  • FIG. 1 an example of filtering conditions for timelines 5 and 6 has been described.
  • an information analysis device 2 that can use filtering conditions from various viewpoints will be described.
  • the information analysis device 2 according to the present embodiment will be described, omitting the description of the same configuration and operation as those of the flow line analysis system 1 and the information analysis device 2 according to the first embodiment.
  • the information analysis device 2 of the present embodiment has the same configuration as that of the first embodiment, and is configured so that the conditions for narrowing down the stay timeline 6 and the conditions for the display order can be selected.
  • the analysis screens of timelines 5 and 6 are provided with a narrowing condition setting menu 44 and a display order condition setting menu 45 as pull-down menus.
  • the setting menu 44 illustrated in FIG. 13 includes options for narrowing down conditions such as “stay”, “absence”, “commuting”, and “responsible area”.
  • the setting menu 45 illustrated in FIG. 14 includes display order conditions such as "number of visits”, “stay period”, “absence period”, “distance”, and "maintenance” as options.
  • the user 15 can select desired narrowing conditions and display order conditions by operating menus 44 and 45 . Further, after selecting each condition, the filtering of the timelines 5 and 6 can be performed in the same manner as in the first embodiment by performing the designation operation of the operating timeline 5 (S3 in FIG. 8).
  • FIG. 15 is a flowchart illustrating the filtering process of the timeline by the information analysis device 2 of the second embodiment.
  • the information analysis device 2 of the present embodiment in the same timeline filtering process (S4 in FIG. 8) as in the first embodiment, instead of steps S12 to S14 in FIG. are narrowed down and the display order is determined (S12A, S14A).
  • counting the number of times of traffic (S13 in FIG. 10) may be performed in steps S12A and S13A, or may be omitted as appropriate, depending on various conditions.
  • control unit 20 determines whether the worker W The display target is narrowed down to the stay timeline 6 of the work area R with stay (S12A).
  • the control unit 20 conversely determines the stay time of the work area R in which the worker W does not stay (that is, absent) during the specified time interval 50.
  • the line is narrowed down to line 6 (S12A).
  • the narrowing-down condition "absence" is useful for the user 15 during analysis who wants to check the work area R where the worker W is absent.
  • the control unit 20 selects, based on the traffic information D4, the work in which the number of times of coming and going between the work area R3 of the designated equipment E3 is a predetermined number (for example, once) or more.
  • the display target is narrowed down to stay timeline 6 in area R (S12A).
  • the control unit 20 narrows down the stay timeline 6 to be displayed by referring to, for example, the responsible information D5 stored in advance in the storage unit 21 (S12A).
  • FIG. 16 shows an example of the responsible information D5.
  • the responsible information D5 illustrated in FIG. 16 is an example of management information recorded in association with a "worker” that identifies an individual worker W and a "responsible area” that indicates the work area R that the worker W is in charge of. is.
  • worker W1 is in charge of a plurality of work areas R1 and R2.
  • the narrowing-down condition "area in charge” the work area R in charge of the same worker W as the work area R3 of the designated equipment E3
  • the stay timeline 6 to be displayed can be narrowed down (S12A).
  • control unit 20 increases the display order of the corresponding stay timelines 6 as the number of times of visits to the work area R increases. (S14A).
  • the control unit 20 When the display order condition "period of stay” is selected, the control unit 20, for example, increases the display order of the corresponding stay timeline 6 as the stay period of the work area R within the designated time interval 50 is longer.
  • Set (S14A) When the display order condition "period of stay" is selected, the control unit 20, for example, increases the display order of the corresponding stay timeline 6 as the stay period of the work area R within the designated time interval 50 is longer.
  • the control unit 20 When the display order condition "absence period" is selected, the control unit 20, for example, increases the display order of the corresponding stay timeline 6 as the absence period of the work area R within the designated time interval 50 is longer.
  • Set (S14A) When the display order condition "absence period" is selected, the control unit 20, for example, increases the display order of the corresponding stay timeline 6 as the absence period of the work area R within the designated time interval 50 is longer.
  • the control unit 20 calculates the distance between the work area R3 of the specified equipment E3 and the work area R of each equipment E by referring to the map information D2. Such a distance is an example of the positional relationship between the work areas R3 and R of the designated facility E3.
  • the control unit 20 moves the stay timeline 6 of the work area R corresponding to the facility E in which the worker in charge of the maintenance of the facility E frequently comes to the higher order.
  • the display order is set (S14A). The frequency of arrival of the person in charge of maintenance will be described with reference to FIG. 17 .
  • FIG. 17 illustrates map information D2 in this embodiment.
  • the map information D2 of this example includes standby areas Ra for maintenance personnel of the facilities E1 to E4.
  • the frequency of arrival of the maintenance staff can be calculated as the number of visits between the standby area Ra and the work area R of each piece of equipment E.
  • FIG. 17 For example, based on the map information D2 and the flow line data D1, the control unit 20 calculates the frequency of arrival of maintenance staff for the designated facility E3, and sets the display order (S14A).
  • the timelines 5 and 6 can be filtered using various narrowing conditions and display order conditions, and the user 15 can analyze the timelines 5 and 6 more easily. can be made easier.
  • the control unit 20 controls the standby area Ra, which is an example of a predetermined area different from the plurality of areas in which the moving bodies correspond to the plurality of facilities E, and the The information to be displayed on the display unit 23 may be restricted based on the frequency of travel between the areas (S14A). This makes it possible to restrict the display of the stay timeline 6, for example, in consideration of the frequency of arrival of maintenance personnel.
  • the storage unit 21 may store responsibility information D5, which is an example of management information for managing mobile units that are in charge of each area in a plurality of areas.
  • the control unit 20 may refer to the management information according to the operation of the operation information, and limit the information to be displayed on the display unit 23 in the detection information of multiple areas (S13A).
  • the display of the stay timeline 6 can be restricted, for example, in consideration of overlapping of the work areas R that the worker W is in charge of.
  • the storage unit 21 may store map information D2 indicating the positional relationship between multiple facilities E and multiple areas.
  • the control unit 20 may restrict information to be displayed on the display unit 23 in the detection information of the multiple areas based on the positional relationship between the designated facility E and the multiple areas in the map information (S14A). As a result, the display of the stay timeline 6 can be restricted by taking into consideration the distance between the facilities E, for example.
  • the conditions for narrowing down and display order of the stay timeline 6 have been exemplified, but the information analysis device 2 of this embodiment is not particularly limited to this.
  • the frequency of arrival of the person in charge of maintenance and the distance between facilities E may be used as a narrowing-down condition without being limited to the display order condition.
  • the responsible information D5 may be used as a condition for the display order.
  • the various conditions described above may be applied not only to the stay timeline 6 but also to the operation timeline 5 .
  • Embodiments 1 and 2 have been described as examples of the technology disclosed in the present application. However, the technology in the present disclosure is not limited to this, and can also be applied to embodiments in which modifications, substitutions, additions, omissions, etc. are made as appropriate. Moreover, it is also possible to combine the constituent elements described in the above embodiments to form a new embodiment. Therefore, other embodiments will be exemplified below.
  • the analysis screen of the information analysis device 2 is not particularly limited to this.
  • the analysis screen of the information analysis device 2 may not be provided with the scroll bar 40, and may not accept slide operations.
  • the analysis screen of the present embodiment may be of a format that transitions from upper to lower page by page.
  • a time section 50 such as an error stop section 52 (FIG. 6) of a specific facility E3
  • filtering for excluding the operation timeline 5 of another facility E from the display targets when a time section 50 such as an error stop section 52 (FIG. 6) of a specific facility E3 is specified by user operation, filtering for excluding the operation timeline 5 of another facility E from the display targets.
  • the information analysis device 2 of the present embodiment is not limited to the above, and may display the filtering result including the operation timeline 5 of the other facility E.
  • the control unit 20 of the information analysis device 2 causes an error stop that is temporally continuous with the time section 50 in the operation timeline 5 of the other piece of equipment E.
  • the operation timeline 5 having the section 52 may be extracted and included in the display target.
  • the information analysis device 2 generates the stay timeline 6 based on the flow line data D1 in each of the above embodiments, the information analysis device 2 of this embodiment is not limited to this.
  • the stay timeline 6 may be generated from the video data D0 of the work area R, not limited to the flow line data D1. Also, the stay timeline 6 may be generated by the flow line management server 12 without being limited to the information analysis device 2 .
  • the stay timeline 6 was explained as an example of detection information.
  • the detection information is not limited to the stay timeline 6, and may be, for example, the number of workers W staying in the corresponding work area R, or the identification of individuals.
  • each work area R is set to the imaging range of a separate camera 11
  • the present system 1 is not particularly limited to this.
  • a plurality of work areas R may be included in the imaging range of one camera 11 , or one work area R may straddle the imaging ranges of a plurality of cameras 11 .
  • the information analysis device 2 may display video data including the imaging result of at least a part of the corresponding work area R in response to the specifying operation of the stay timeline 6 .
  • the correspondence relationship between the equipment E and the work area R is not necessarily one-to-one.
  • One work area R may correspond.
  • the mobile body may be a person other than the worker W, or may be a living creature, various vehicles, a robot, or the like.
  • the present disclosure can be applied to information analysis related to the work areas of equipment in various fields such as factories or logistics.

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JP7731530B1 (ja) * 2025-02-21 2025-08-29 三菱電機株式会社 プログラマブル表示器、機器管理システム、機器管理方法及びプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157517A (ja) * 2007-12-25 2009-07-16 Shibuya Kogyo Co Ltd 生産管理システム
WO2010073771A1 (ja) * 2008-12-26 2010-07-01 日立建機株式会社 建設機械の診断情報提供装置
JP2019191748A (ja) * 2018-04-20 2019-10-31 コニカミノルタ株式会社 生産性向上支援システムおよび生産性向上支援プログラム

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JP7234787B2 (ja) * 2019-05-09 2023-03-08 オムロン株式会社 作業分析装置、作業分析方法およびプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009157517A (ja) * 2007-12-25 2009-07-16 Shibuya Kogyo Co Ltd 生産管理システム
WO2010073771A1 (ja) * 2008-12-26 2010-07-01 日立建機株式会社 建設機械の診断情報提供装置
JP2019191748A (ja) * 2018-04-20 2019-10-31 コニカミノルタ株式会社 生産性向上支援システムおよび生産性向上支援プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7731530B1 (ja) * 2025-02-21 2025-08-29 三菱電機株式会社 プログラマブル表示器、機器管理システム、機器管理方法及びプログラム

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