WO2022195749A1 - Système, procédé et programme de calcul de rendement de travail - Google Patents

Système, procédé et programme de calcul de rendement de travail Download PDF

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Publication number
WO2022195749A1
WO2022195749A1 PCT/JP2021/010745 JP2021010745W WO2022195749A1 WO 2022195749 A1 WO2022195749 A1 WO 2022195749A1 JP 2021010745 W JP2021010745 W JP 2021010745W WO 2022195749 A1 WO2022195749 A1 WO 2022195749A1
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work
worker
time
main
image
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PCT/JP2021/010745
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English (en)
Japanese (ja)
Inventor
友彦 木村
啓介 橋本
高志 渡邊
秀明 南雲
茂樹 中澤
諭 新井
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株式会社日立物流
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Priority to JP2023506470A priority Critical patent/JPWO2022195749A1/ja
Priority to PCT/JP2021/010745 priority patent/WO2022195749A1/fr
Publication of WO2022195749A1 publication Critical patent/WO2022195749A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q10/10—Office automation; Time management

Definitions

  • the present invention relates to a work efficiency calculation system, method, and program for calculating the work efficiency of distribution processing work performed in a warehouse.
  • products produced in factories go through various processes before being distributed to the market as products. For example, the process of arranging the size and shape suitable for distribution, the process of inspecting whether the product conforms to the prescribed standards, the process of inspecting the product for foreign substances (needles, etc.) remaining in the production process, and the packaging of the product. Necessary distribution processing work is done according to the characteristics of the product until it reaches the consumer, such as the process of attaching tags and price tags for retail stores, and the process of wrapping for gifts.
  • distribution warehouses when products that have completed a certain level of inspection at the factory arrive, they may be in charge of the distribution processing work described above at the request of the shipper. Specific examples include operations such as pricing, tagging, wrapping, and meter reading. Such a distribution processing operation is a process of adding value to a level that can be sold at retail stores once shipped from the warehouse.
  • the number of goods entering and leaving the warehouse is fluid, there is a high turnover of workers.
  • Patent Document 1 As a method of managing workers who work in distribution warehouses, for example, a system is known that uniformly manages the working hours of workers who perform distribution processing work in different distribution facilities (Patent Document 1).
  • Patent Document 1 when a worker starts each work such as receiving goods, inspecting incoming goods, distribution processing, and inspecting goods, it takes time and effort to input what work to start, and the tablet is operated every time the work is changed. It takes time to do it.
  • the system simply measures the work time of the worker and cannot present an index for the worker to improve the productivity of the work.
  • the distribution processing work performed by the worker is divided into work that advances the process toward shipping (hereinafter referred to as "main work”) and other incidental work (preparatory work).
  • main work work that advances the process toward shipping
  • preparation work incidental work
  • the present inventors have found that not only this work but also the preparation work (accompanied work) may take a lot of time, so it is necessary to review both processes in order to improve productivity. I paid attention.
  • the warehouse manager can consider reviewing the process so that preparations can be done quickly, and reviewing the allocation of work space.
  • productivity can be improved by reviewing the work manual and talking to unfamiliar workers in a timely manner. can be improved.
  • distribution processing work means work that adds value in distribution. Including work in general.
  • the main work time indicates the time for the work to progress toward shipping
  • the incidental work time includes the preparation time for the main work, and the time required to complete the main work. Indicates the time required for additional work and other time.
  • the present invention provides the following solutions.
  • the present invention is a work efficiency calculation system for calculating the work efficiency of a distribution work performed by a worker in a warehouse, comprising an acquisition unit for acquiring an image showing a predetermined work performed by the worker, and an analysis of the acquired image. a classifying unit for classifying whether the image shows the main work in progress toward shipping or the image shows the incidental work that does not correspond to the main work; a calculation unit that calculates the working time of the main work and the working time of the incidental work from the shooting time for each worker; and an output unit that outputs to the work efficiency calculation system.
  • the predetermined work is product packing work
  • the classification unit is an image showing the product packing work, or an accompanying work that does not correspond to the product packing work.
  • the image may be classified according to whether it is an image showing work, and the calculation unit may calculate the work time of the main work and the work time of the incidental work of the classified product packing work for each worker.
  • the predetermined work includes a plurality of main works and a plurality of accompanying works
  • the calculation unit calculates the work time for each of the plurality of main works and/or the plurality of accompanying works.
  • the output unit may accumulate and output the work time calculated for at least one of the plurality of main works and the plurality of accompanying works for each worker.
  • the output unit may display at least one of the working time of the main work and the working time of the incidental work in association with the working place of the worker for each worker.
  • the calculation unit calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work, and the work efficiency of the worker is equal to or less than a predetermined threshold. In this case, the administrator may be notified.
  • the acquisition unit acquires an image in which work of a plurality of workers is simultaneously captured, extracts each worker from the image, and the classification unit extracts each worker extracted for each worker.
  • the images of the plurality of workers may be classified as to whether they are images of the main work or images of the incidental work.
  • the acquisition unit may notify the worker that the person is instructing the worker.
  • the calculation unit calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work, and the output unit calculates the work efficiency calculated by the calculation unit. Efficiency may be displayed for each worker together with the time spent performing the main work and the auxiliary work.
  • the present invention it is possible to analyze the work status of distribution work for each worker, grasp the main work time and incidental work time, and grasp the work efficiency of the worker.
  • FIG. 4 is a diagram showing a classification processing flow of main work/accompanying work executed by the work efficiency calculation system according to the embodiment of the present invention.
  • FIG. 4 is a diagram showing a classification processing flow of main work/accompanying work executed by the work efficiency calculation system according to the embodiment of the present invention; It is a figure which shows the example of a display in the manager terminal of the work efficiency calculation system which concerns on embodiment of this invention.
  • FIG. 7 is a diagram showing a display example of accumulated incidental work time for each worker according to the embodiment of the present invention;
  • FIG. 4 is a diagram showing, in chronological order, a specific worker's work start time/finish time, main work time/accompanying work time/work efficiency according to the embodiment of the present invention. It is a figure which shows an example of the productivity graph which concerns on embodiment of this invention.
  • FIG. 1 is a diagram illustrating an overview of a work efficiency calculation system according to an embodiment of the present invention.
  • the work efficiency calculation system 1 is connected to a camera 30 that captures the work (here, packing work) performed by the workers 5a to 5d in the warehouse, and is connected to the camera 30, and calculates the work efficiency of the packing work for each of the workers 5a to 5d. and an administrator terminal 50 connected to the work efficiency output device 100 via a network and displaying the calculated work efficiency.
  • the camera 30 photographs the work of a plurality of workers 5a to 5d in this embodiment.
  • the workers 5a to 5d are working to pack the products 8a to 8d with folding containers (folding containers) 7a to 7d on the workbenches 6a to 6d, respectively. be done.
  • the administrator terminal 50 is a smartphone in this embodiment, but may be a tablet or other network connectable terminals.
  • the work efficiency output device 100 is a cloud server in this embodiment, and is managed by, for example, a warehouse manager (such as a distribution company).
  • the packing operation performed in the warehouse is taken as an example.
  • the packing work performed in the warehouse includes predetermined specific tasks such as taking the product to be packed out of the storage box, putting the product into a container, and attaching a price tag.
  • the work is called "main work”.
  • "accompanied work” includes work necessary for performing the main work and other work, such as the work of bringing the storage box closer to the workbench, although the process does not progress.
  • a manager or other person is instructing or confirming the worker, it may be included in the incidental work as one of the works other than the main work.
  • incidental work tends to include processes that are not necessarily required (unnecessary work processes).
  • the work efficiency calculation system 1 acquires from the camera 30 an image showing the predetermined work (packing work in this embodiment) of the workers 5a to 5d.
  • the image showing the packing work may be a moving image or a still image.
  • the work efficiency calculation system 1 analyzes the acquired image, and determines whether the image is an image showing the main work progressing toward shipping, or an image of the preparatory work that does not correspond to the main work. The image is classified as to whether or not it is an image that reflects such incidental work.
  • the work efficiency calculation system 1 calculates the work time of the main work and the work time of the incidental work for each of the workers 5a to 5d from the shooting time of each classified image. Then, the work efficiency calculation system 1 outputs the calculated working time of the main work and the calculated working time of the incidental work for each worker. The output contents are displayed on the display unit of the administrator terminal 50, for example.
  • the worker's manager determines that the preparatory work takes time, and implements a process that allows quick preparation. It is possible to review the work space and review the allocation of work space.
  • productivity can be improved by reviewing the work manual and talking to unfamiliar workers in a timely manner. be able to improve
  • FIG. 2 is a diagram showing the functional configuration of the work efficiency calculation system according to the embodiment of the present invention.
  • the work efficiency calculation system 1 includes a camera 30 , a work efficiency output device 100 connected to the camera 30 , and an administrator terminal 50 connected to the work efficiency output device 100 via the network 3 .
  • the work efficiency output device 100 and the administrator terminal 50 are described as separate devices, but the administrator terminal 50 is omitted, and the functions of the administrator terminal 50, which will be described later, are used by the work efficiency output device 100. may be provided.
  • the work efficiency output device 100 may be omitted and the administrator terminal 50 may have the function of the work efficiency output device 100, which will be described later. connected to
  • the work efficiency output device 100 includes an acquisition unit 101 , a classification unit 102 and a calculation unit 103 .
  • the acquisition unit 101 acquires images showing the predetermined work of the workers 5a to 5d. Specifically, the acquiring unit 101 acquires images of the workers 5a to 5d photographed by the camera 30. FIG. The image may be a moving image or a still image. Also, the camera 30 may be directly connected or remotely connected.
  • the classification unit 102 analyzes the acquired image, and the image is an image showing the main work progressing toward shipping, or an image showing ancillary work such as preparatory work that does not correspond to the main work. Classify if there is Specifically, each frame captured by the camera 30 is classified into the main work and the auxiliary work. For example, if the camera 30 has a frame rate of 60 fps, 60 images are captured per second. The classification unit 102 may analyze these 60 images and classify them into main work and additional work. Also, the classification unit 102 may determine a part of the captured frame. For example, of 60 images, only the 1st and 31st images may be classified. In this way, the load of classification processing can be reduced.
  • the calculation unit 103 calculates the working time of the main work and the working time of the incidental work for each worker from the shooting time of each classified image. Specifically, the photographing time is set in advance for each frame, and the number of frames classified into the main work and the incidental work is added to calculate the work time of the main work and the work time of the incidental work.
  • the predetermined work is product packing work
  • the classification unit 102 displays an image showing the actual product packing work, or an accompanying image that does not correspond to the actual product packing work. It classifies whether the image reflects work, and the calculation unit 103 calculates the work time of the main work of the classified product packing work (the work of putting the products 8a to 8d into the Oricons 7a to 7d) and the accompanying work. Work hours are calculated for each worker.
  • the predetermined work includes a plurality of main works (for example, main work 1 to main work 3) and a plurality of ancillary works (for example, ancillary work 1 to ancillary work 6).
  • the calculation unit 103 calculates the work time for each of the plurality of main works and the plurality of accompanying works.
  • the work efficiency of the worker is calculated based on the work time of the main work and the work time of the incidental work, and when the work efficiency of the worker is equal to or less than a predetermined threshold value (for example, 50% or less), notify the administrator.
  • a predetermined threshold value for example, 50% or less
  • the acquiring unit 101 acquires images in which the work of a plurality of workers 5a to 5d is simultaneously captured, extracts each worker from the images, and classifies the workers 5a to 5d. Analyzing each image extracted every 5d, it is an image showing the main work in progress toward shipping, or an image showing ancillary work that does not correspond to the above-mentioned main work. Classify against worker images.
  • the manager terminal may be notified that the person is instructing the worker.
  • “guidance” may be classified by the classification unit 102 as ancillary work and calculated by the calculation unit 103 as the work time of the ancillary work.
  • the administrator terminal 50 is configured by, for example, a smartphone, a tablet terminal, a personal computer, etc., which is operated by each administrator, and is connected to the work efficiency output device 100 via the network 3 so that information can be transmitted and received,
  • a terminal control unit 51 , an input/output unit 52 and a communication unit 53 are provided.
  • the terminal control unit 51 receives, via the communication unit 53, the work time of the main work and the work time of the accompanying work calculated by the calculation unit 103 of the work efficiency output device 100.
  • the input/output unit 52 is composed of, for example, a touch panel, and receives the operation of the administrator and, under the control of the terminal control unit 51, for example, the calculation result by the calculation unit 103 received from the work efficiency output device 100 via the network 3. is displayed (output). Specifically, the work time of the main work and the work time of the accompanying work are output for each worker.
  • the predetermined work is composed of a plurality of main works and a plurality of accompanying works
  • the calculation unit 103 calculates the work time for each of the plurality of main works and the plurality of accompanying works.
  • the input/output unit 52 accumulates and outputs the work time calculated for each of the plurality of accompanying works for each worker.
  • the input/output unit 52 displays at least one of the working time of the main work and the working time of the incidental work in association with the work place of the worker for each worker.
  • icons 6ax to 6dx of the workbench and the worker are arranged on the screen so as to be the same as the actual work place, and the work efficiency of the worker is displayed (see FIG. 6).
  • the input/output unit 52 may compare the working efficiency of a plurality of workers and display the ranking of the working efficiency so as to understand it, or display a list of a plurality of workers to perform the work.
  • the degree of attention of a worker whose efficiency satisfies a predetermined condition may be changed (a worker whose work efficiency is poor can be identified).
  • the change in the level of attention includes changes in light emission, blinking, font, color, etc. of the portion where the worker is displayed.
  • the manager can look back while looking at the image displayed on the input/output unit 52, and can cut out and display unnecessary work.
  • the calculation unit 103 of the work efficiency output device 100 calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work
  • the input/output unit 52 of 50 may display the work efficiency calculated by the calculation unit 103 for each worker together with the time spent performing the main work and the accompanying work. Specifically, by calculating and displaying the work efficiency in chronological order, it is possible to know in which time period the work efficiency is high/low.
  • Each function processing unit is stored in a storage device (storage unit) such as ROM (Read Only Memory), flash memory, SSD (Solid State Drive), hard disk, etc. It is realized by a computer program executed by the CPU by reading out a computer program (for example, core software or an application that causes the CPU to execute the various processes described above). That is, each functional processing unit reads and writes necessary data such as a table from a database (DB; Data Base) stored in a storage device or a storage area on a memory. It is realized by controlling hardware (for example, an input/output device, a display device, a communication interface device).
  • DB Data Base
  • FIG. 3 is a diagram showing a work efficiency calculation processing flow executed by the work efficiency calculation system according to the embodiment of the present invention.
  • the work efficiency calculation process is executed by the work efficiency output device 100 and the administrator terminal 50 in this embodiment.
  • step S10 the acquisition unit 101 of the work efficiency output device 100 acquires an image of the worker. Specifically, images (moving images or still images) of the workers 5a to 5d photographed by the camera 30 are obtained.
  • step S11 the acquisition unit 101 extracts each worker 5a to 5d in the image.
  • step S12 the classification unit 102 of the work efficiency output device 100 performs a classification process of main work and accompanying work.
  • each of the extracted images is analyzed for each of the workers 5a to 5d extracted in step S11, and the image is an image showing the actual work progressing toward shipping, or the actual work
  • the images of a plurality of workers 5a to 5d are classified as to whether they are images showing incidental work that does not correspond to the above.
  • FIG. 4 and FIG. 5 are diagrams showing the classification processing flow of main work/accompanying work executed by the work efficiency calculation system according to the embodiment of the present invention.
  • step S30 the classification unit 102 of the work efficiency output device 100 of the work efficiency calculation system 1 determines whether or not one worker in the image has been recognized. If one worker is recognized (YES in step S30 of FIG. 4), the process proceeds to step S31 to determine whether or not a product is recognized on the workbench.
  • step S31 If the product is recognized on the workbench (YES in step S31), proceed to step S32 in FIG. 5 to determine whether the area of the product in the image has increased. If it is determined that the area of the product in the image has increased (YES in step S32), it is classified as this work 1 (the work of counting the products and the work of taking them out of the box).
  • step S33 it is determined whether the area of the product in the image has decreased. If it is determined that the area of the product in the image has decreased (YES in step S33), it is classified as this work 2 (the work of putting the product into the container).
  • step S34 determines whether the worker is facing the workbench. If the worker faces the workbench (YES in step S34), it is determined whether the worker is working on the workbench (step S35).
  • step S35 If the worker is working on the workbench (YES in step S35), it is classified as this work 3 (work with a price tag). On the other hand, if the worker is not working on the workbench (NO in step S35), the work is classified as incidental work 5 (instruction required).
  • step S34 if the worker does not face the workbench (NO in step S34), the work is classified as incidental work 1 (preparation work).
  • step S30 if one worker in the image is not recognized in step S30 (NO in step S30), it is determined whether two or more workers have been recognized (step S36). YES in S36), classified as ancillary work 4 (under guidance).
  • step S36 if it is determined that two or more people are not recognized (NO in step S36), it is classified as incidental work 6 (absence).
  • step S31 if it is determined that no product is recognized on the workbench (No in step S31), it is determined whether the previous work is the main work (step S37). If it is determined that the immediately preceding work is the main work (YES in step S37), the work is classified as ancillary work 3 (work after the main work).
  • the work is classified into multiple main works 1 to 3 and multiple auxiliary works 1 to 6.
  • step S13 the calculation unit 103 of the work efficiency output device 100 calculates the main work time and the accompanying work time. Specifically, the calculation unit 103 calculates the work time for each of the plurality of main works and the plurality of accompanying works.
  • step S14 the calculation unit 103 calculates work efficiency. Specifically, the calculation unit 103 calculates the working efficiency of the worker based on the working time of the main work and the working time of the incidental work. Work efficiency is calculated by dividing the main work time by the total of the main work time and the accompanying work time.
  • step S15 the input/output unit 52 of the administrator terminal 50 cumulatively displays the actual work time, the accompanying work time, and the work efficiency in association with the work place for each worker.
  • FIG. 6 shows a display example of the manager terminal of the work efficiency calculation system according to the embodiment of the present invention.
  • FIG. 6 for each of a plurality of workers X, Y, Z, and W, the main work time, incidental work time, and work efficiency are cumulatively displayed in association with the work place.
  • the icons of the workbenches corresponding to the workbenches 6a to 6d in FIG. 1 are indicated by 6ax to 6dx, and the icon of the conveyor corresponding to the conveyor 40 in FIG. 1 is indicated by 40x.
  • FIG. 6 the fact that worker Z has the highest work efficiency is shown with a crown icon, and the ratio of time for main work and incidental work is shown in a bar graph and numerically. .
  • the work efficiency is 77%
  • the main work time is 92.4 minutes
  • the auxiliary work time is 27.6 minutes.
  • a band graph showing the time ratio of the main work and the accompanying work, and numerical values of work efficiency, main work time, and accompanying work time are shown.
  • FIG. 7 is a diagram showing a display example of accumulated incidental work time for each worker according to the embodiment of the present invention.
  • a bar graph is shown in which the times of a plurality of ancillary tasks W1 to W6 are accumulated for each worker X to W.
  • the height of each graph indicates the total work time of a plurality of ancillary works W1 to W6.
  • Worker X has the shortest ancillary work time, followed by worker Z and worker W , the incidental work time increases in the order of worker Y.
  • step S16 it is determined whether or not the work efficiency is equal to or less than a predetermined value.
  • the administrator terminal 50 is notified (step S17).
  • step S18 it is determined whether or not the accompanying work is being instructed. Also when it is determined in step S16 that the working efficiency is not equal to or lower than the predetermined value, the process proceeds to step S18.
  • step S18 If it is determined that the accompanying work is under guidance (YES in step S18), the work efficiency output device 100 notifies the manager terminal 50 that guidance is underway (step S19).
  • step S20 the work efficiency is calculated and displayed for each worker by time period. If it is determined in step S18 that the accompanying work is not being instructed (NO in step S18), the process also proceeds to step S20.
  • the calculation unit 103 of the work efficiency output device 100 calculates the work efficiency of the worker based on the work time of the main work and the work time of the accompanying work, and the input/output unit 52 of the manager terminal 50 , the work efficiency calculated by the calculation unit 103 is displayed for each worker together with the time spent performing the main work and the accompanying work.
  • FIG. 8 is a diagram showing, in chronological order, the work start time/finish time of a specific worker, main work time/accompanying work time/work efficiency according to the embodiment of the present invention.
  • FIG. 8 shows the start time, end time, main work time (minutes), incidental work time (minutes), and work efficiency (%) for the work performed by worker X on October 10, 2020. ing.
  • time period for example, the time period from 9:00 to 10:00 immediately after the start of work, or the time period from 13:00 to 14:00 and 14:00 to 15:00 after the lunch break. It can be seen that the work efficiency is high during the time period.
  • FIG. 9 shows an example of a productivity graph according to the embodiment of the present invention.
  • the productivity graph 110 shown in FIG. 9 graphically displays the work contents for each worker or for each workbench number throughout the day or on an hourly basis.
  • the number of terms means one work.
  • the work of taking out a product from a box is set as one term, and the number of terms is counted by image analysis.
  • the graph for each workbench is the respective time divided by the number of terms.
  • a button B is provided for selectively displaying the status of the workbench for each time zone.
  • FIG. 9 shows the status of each workbench when the "all day" button is selected.
  • a predetermined work is composed of a plurality of main works and a plurality of accompanying works
  • the calculation unit 103 calculates the work time by combining the plurality of main works and the plurality of accompanying works.
  • the input/output unit 52 accumulates and outputs the work time calculated for each of the plurality of accompanying works for each worker. As a result, the actual work time and the accompanying work time can be accumulated and displayed for each worker.
  • the input/output unit 52 displays at least one of the work time of the main work and the work time of the incidental work in association with the work place of the worker for each worker. . Thereby, work efficiency can be displayed in association with the work place.
  • the work efficiency of the worker is calculated based on the work time of the main work and the work time of the incidental work, and when the work efficiency of the worker is equal to or less than a predetermined threshold, Notify administrator. As a result, it is possible to individually deal with workers with low work efficiency in terms of work environment and physical condition management.
  • the acquisition unit 101 acquires an image in which the work of a plurality of workers is simultaneously captured, extracts each worker from the image, and the classification unit 102 classifies each worker Analyze each image extracted in the above, and confirm whether it is an image showing the main work in progress toward shipping or an image showing ancillary work that does not correspond to the main work. Classify against images.
  • one camera 30 can simultaneously calculate the working efficiency of a plurality of workers.
  • the worker when a person is detected in a predetermined range of the image showing the work of the worker, the worker is notified that the person is instructing the worker. This can prompt the worker to concentrate on the work.
  • the calculation unit 103 calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work, and the input/output unit 52 allows the calculation unit 103 to The calculated work efficiency is displayed for each worker together with the time spent performing the main work and the accompanying work. By calculating the work efficiency in chronological order, it is possible to know in which time period the work efficiency is high/low.
  • the work efficiency calculation system has been described with the present invention as the physical invention. It can be considered an invention.
  • the work to which the present invention can be applied includes unavoidable work in distribution, such as receipt, warehousing, transportation, storage, inventory, picking, inspection, packing, and sorting. , shipping, loading, etc.
  • a work efficiency calculation system for calculating the work efficiency of a distribution work performed by a worker in a warehouse comprising: an acquisition unit for acquiring an image showing a predetermined work performed by the worker; a classifying unit for classifying whether the image shows the main work in progress toward shipping or the image shows the incidental work that does not correspond to the main work; A calculation unit that calculates the working time of the main work and the working time of the incidental work from time for each worker, and calculates the working time of the main work and the working time of the incidental work for each worker. and an output unit for outputting.
  • the predetermined work is product packing work
  • the classification unit displays an image of the main work in the product packing work, or an accompanying work that does not correspond to the main work.
  • the predetermined work consists of a plurality of main works and a plurality of ancillary works
  • the calculation unit calculates the work time for each of the plurality of main works and/or the plurality of ancillary works.
  • the output unit accumulates and outputs the work time calculated for at least one of the plurality of main works and the plurality of accompanying works for each worker.
  • the output unit displays at least one of the work time of the main work and the work time of the incidental work in association with the work place of the worker for each worker.
  • the calculation unit calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work, and if the work efficiency of the worker is equal to or less than a predetermined threshold, the management configuration to notify persons.
  • the acquisition unit acquires images in which the work of a plurality of workers is simultaneously captured, extracts each worker from the images, and the classification unit analyzes each extracted image for each worker. Then, the images of a plurality of workers are classified according to whether they are images of the main work in progress toward shipment or images of the incidental work.
  • the acquisition unit is configured to, when detecting a person in a predetermined range of the image showing the work of the worker, notify the worker that the person is instructing the worker.
  • the calculation unit calculates the work efficiency of the worker based on the work time of the main work and the work time of the incidental work, and the output unit calculates the work efficiency calculated by the calculation unit.

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Abstract

[Problème] Analyser l'état de travail du traitement de distribution pour chaque travailleur, et de déterminer un temps de travail principal et un temps de travail auxiliaire. [Solution] Un système de calcul de rendement de travail 1 qui comprend : une caméra 30 qui capture des images réalisées par des travailleurs 5a - 5d dans un entrepôt ; un dispositif de sortie de rendement de travail 100 qui calcule un rendement de travail pour un travail de traitement de distribution par chaque travailleur ; et un terminal de gestion 50 sur lequel le rendement de travail calculé est affiché. Le système de calcul de rendement de travail 1 acquiert, à partir de la caméra, des images montrant un travail d'emballage par les travailleurs 5a-5d. Ensuite, les images acquises sont analysées pour classifier chaque image en tant qu'image montrant un travail principal dans lequel le traitement progresse vers l'expédition, ou une image montrant un travail auxiliaire qui n'est pas le travail principal. Ensuite, un temps de travail pour le travail principal et un temps de travail pour le travail auxiliaire sont calculés pour chaque travailleur à partir du temps imagé de chaque image classée. Ensuite, le temps de travail calculé pour le travail principal et le temps de travail calculé pour le travail auxiliaire sont sortis pour chaque travailleur.
PCT/JP2021/010745 2021-03-17 2021-03-17 Système, procédé et programme de calcul de rendement de travail WO2022195749A1 (fr)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076059A (ja) * 2007-08-29 2009-04-09 Quality Kk 管理システム，管理装置および管理プログラム
JP2019101693A (ja) * 2017-11-30 2019-06-24 味の素物流株式会社 物流倉庫内作業把握システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076059A (ja) * 2007-08-29 2009-04-09 Quality Kk 管理システム，管理装置および管理プログラム
JP2019101693A (ja) * 2017-11-30 2019-06-24 味の素物流株式会社 物流倉庫内作業把握システム

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