WO2023127971A1 - 一組の部品を表す複数の図面データを管理するための装置、方法及びそのためのプログラム - Google Patents

一組の部品を表す複数の図面データを管理するための装置、方法及びそのためのプログラム Download PDF

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Publication number
WO2023127971A1
WO2023127971A1 PCT/JP2022/048677 JP2022048677W WO2023127971A1 WO 2023127971 A1 WO2023127971 A1 WO 2023127971A1 JP 2022048677 W JP2022048677 W JP 2022048677W WO 2023127971 A1 WO2023127971 A1 WO 2023127971A1
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WO
WIPO (PCT)
Prior art keywords
drawing data
existing
performance information
target
determination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/048677
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English (en)
French (fr)
Japanese (ja)
Inventor
勇志郎 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caddi Inc
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Caddi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2022099951A external-priority patent/JP7413445B2/ja
Application filed by Caddi Inc filed Critical Caddi Inc
Priority to EP22916193.0A priority Critical patent/EP4459537A4/en
Publication of WO2023127971A1 publication Critical patent/WO2023127971A1/ja
Priority to US18/755,510 priority patent/US12333617B2/en
Anticipated expiration legal-status Critical
Priority to US19/211,432 priority patent/US20250278799A1/en
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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04—Manufacturing
    • 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
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • 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
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • 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
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • 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
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0631—Recommending goods or services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
    • G06V30/18019—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections by matching or filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/30—Character recognition based on the type of data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/41—Analysis of document content
    • G06V30/418—Document matching, e.g. of document images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/422—Technical drawings; Geographical maps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Definitions

  • CAD data refers to drawing data that can be edited with CAD software, including vector data.
  • Vector data is data that includes a plurality of points and one or more line segments or arcs connecting at least two of the points.
  • the purpose of the present invention is to support contract manufacturing by manufacturers, but as described later, the present invention can also be applied for the purpose of supporting contract manufacturing by processors. be.
  • a first aspect of the present invention provides a method for managing a plurality of drawing data representing a set of parts, comprising: is associated with the already stored first existing drawing data; and if the result of the determination is affirmative, the first is stored, the step of acquiring the first performance information, and the step of transmitting to the terminal first performance display information for displaying the first performance information.
  • a fourth aspect of the present invention is the method according to any one of the first to third aspects, wherein the determination is whether or not the target drawing data matches the first existing drawing data. Including judgment.
  • an eighth aspect of the present invention is the method according to the fourth or sixth aspect, wherein the determination is based on whether the first performance information linked to the first existing drawing data is input. It further includes determining whether the condition is met.
  • a ninth aspect of the present invention is the method according to the sixth aspect, wherein the first existing drawing data similar to the target drawing data is acquired when the result of the determination is affirmative. further comprising a step, wherein the first performance display information includes the first existing drawing data;
  • a fourteenth aspect of the present invention is a program for causing a computer to execute a method for managing a plurality of drawing data representing a set of parts, the method comprising: determining whether the target drawing data included is related to first existing drawing data that has already been stored; acquiring the first performance information when the attached first performance information is stored; and transmitting to the terminal first performance display information for displaying the first performance information. including.
  • the present invention for at least a part of target drawing data included in a plurality of drawing data representing a set of parts, it is determined whether there is related existing drawing data, and if there is existing drawing data, By transmitting performance display information for displaying the performance information stored in association with each other, viewers of the performance information, such as manufacturers, processors, intermediaries, etc., can smoothly recommend manufacturing consignment for each part. becomes possible.
  • the device 100 includes a communication unit 101 such as a communication interface, a processing unit 102 such as a processor and a CPU, and a storage unit 103 including a storage device or storage medium such as a memory and a hard disk, and stores programs for performing each process. It can be configured by running Device 100 may include one or more devices, computers or servers. Also, the program may include one or more programs, and may be recorded on a computer-readable storage medium to be a non-transitory program product. The program can be stored in a storage device or storage medium such as the database 104 accessible from the storage unit 103 or the device 100 via the IP network, and can be executed by the processing unit 102 . Data described below as being stored in storage 103 may be stored in database 104, and vice versa.
  • a feature amount is extracted from the target drawing data to be determined, and the difference between the feature amount and the feature amount of any existing drawing data that has already been stored is a first predetermined value. It is conceivable to determine that they match when they are within the range. More specifically, the device 100 may vectorize the target drawing data and the existing drawing data as necessary, and extract the feature amount from the vectorized drawing data.
  • An example of the feature quantity is the frequency distribution or angle distribution of a plurality of line segments of vectorized drawing data.
  • the horizontal direction of the drawing is set to 0°, and the coordinates are -22.5° or more and less than 22.5°, 22.5° or more and less than 67.5°, It is conceivable to use the power of a line segment having an angle of 112.5° or more and less than 167.5°. More preferably, it is conceivable to use an angular distribution in which each line segment is weighted by its length.
  • vectorization refers to conversion into data including a plurality of points and one or more line segments or arcs connecting at least two points among the plurality of points.
  • the difference between the feature amount of the target drawing data and the feature amount of any of the existing drawing data is within the first predetermined range. However, if it is included in a second predetermined range that is wider than the first predetermined range, it may be determined to be similar. Alternatively, an algorithm different from that used to determine whether there is a match may be used.
  • the apparatus 100 performs the display using the existing drawing data.
  • order record information corresponding to "first record information”
  • the order record information includes the supplier, and may further include at least one of the amount or unit price, the number of lots, and the order date.
  • the target drawing data is similar to the existing drawing data, it is preferable to acquire the drawing data as well.
  • the processing method it may be possible to judge based on the characters representing the dimensions of the part instead of the characters written in the title block. For example, if there is a description of "t3", it represents the thickness of the part, and indicates that the part is manufactured by sheet metal processing, among typical processing methods such as sheet metal processing, lathe processing, and milling. can judge.
  • the device 100 transmits order record display information (corresponding to "result display information") for displaying the acquired order record information to the manufacturer terminal 110 (S206).
  • the order record display information is transmitted as a file in HTML format, for example, and can be information for displaying the order record information on the display screen of the manufacturer terminal 110 on a web browser.
  • an application installed in the manufacturer terminal 110 hereinafter also referred to as an "application” may be operated, and the order record display information may be information for displaying the order record information on the application.
  • FIG. 3 shows an example of order record information according to the first embodiment of the present invention.
  • the order record display screen 300 can display 24 drawings representing 24 parts (only part of them are shown in FIG. 3), and it is determined whether or not there is related existing drawing data for the drawing data representing each drawing. If there is matching existing drawing data, and the order record information is also linked to the existing drawing data and stored, the label "with order record” is displayed, and if there is no matching existing drawing data shows the label "New Drawing".
  • the order record display information may include label information for displaying a label corresponding to each drawing. Further, the order record display information may be transmitted simultaneously for all of a plurality of drawing data representing a set of parts, or may be transmitted in multiple batches. Also, the order record display information may include matching or similar existing drawing data.
  • FIG. 4 shows another example of order record information according to the first embodiment of the present invention.
  • the order record display screen 400 includes a selection area 401 for selecting one of a plurality of drawings displayed by a plurality of drawing data acquired by the apparatus 100, and a target drawing selected from the plurality of drawings. It has a target drawing display area 402 for display and an existing drawing display area 403 for displaying one or more existing drawings related to the target drawing. When one of the drawings displayed in the selection area 401 is selected, it is displayed larger in the target drawing display area 402 so that the details of the drawing can be confirmed.
  • the existing drawing display area 403 at least part of the order record information linked to the existing drawing data for displaying the existing drawing is further displayed for any existing drawing related to the target drawing. good too.
  • the price is displayed for the top existing drawing as the order record information.
  • labels such as "similar" are not displayed, but they may be displayed in the same manner as in FIG.
  • the presence or absence of related existing drawing data is determined, and if there is, it is linked to the existing drawing data and stored.
  • the viewer can easily grasp the appropriate level in price negotiations with the contractor.
  • the degree of matching or similarity obtained from multiple analyzes is added to determine the drawing data with the highest score as matching drawing data, or the score is compared with one or more thresholds to compare matching or similar drawing data It is conceivable to determine as drawing data. Also, the degree of matching or the degree of similarity may be calculated using a prediction model generated by machine learning.
  • the processing method is determined based on the characters or symbols extracted by character recognition or symbol recognition for the drawing data, it is determined whether or not a predetermined special processing is required, The determination result may be used to determine the presence or absence of related existing drawing data, or may be used to identify parts with the same attribute.
  • machining a cam mechanism is highly difficult, and there are not necessarily many fabricators capable of machining. Therefore, if it is known that the part represented by the drawing data requires processing of the cam mechanism, it is possible to effectively narrow down the candidates for the manufacturing consignee.
  • bending bending to a height of four times or less than the thickness is also highly difficult, and processing to finish parts made of aluminum without scratches is also highly difficult.
  • the second result linked to the second existing drawing data representing the part with the same attribute as the part represented by the target drawing data when there is no first existing drawing data related to the target drawing data, the second result linked to the second existing drawing data representing the part with the same attribute as the part represented by the target drawing data.
  • the first existing drawing data if there is the first existing drawing data, the second performance information may be acquired in addition to the first performance information, and the second performance information may be acquired regardless of the presence or absence of the first existing drawing data. It is also conceivable to acquire only the performance information of No. 2.
  • start and end shown in FIG. 2 are merely examples, and do not mean that the method according to the present embodiment always starts at S201 and ends at S206.
  • the method according to the present embodiment is the same as the method according to the first embodiment, but the performance information acquired by the device 100 is not the order performance information but the order performance information, and the device transmits the order performance information to the processor terminal 120.
  • the difference is that the information to be displayed is order record display information instead of order record display information.
  • a processor presents an estimate amount in response to an estimate request, if the order amount or order unit price of parts that have been ordered in the past from the manufacturer that requested the estimate can be grasped, the newly presented estimate amount is at an appropriate level. can be confirmed in advance.
  • related drawing data is determined from among drawing data representing parts previously ordered from the same manufacturer. preferably. This also applies to determination of drawing data representing parts with the same attribute.
  • the device 100 identifies the manufacturer that outsources the production of the set of parts.
  • the manufacturer identifier is also stored. Any method may be used to associate the manufacturer identifiers with the plurality of drawing data.
  • a processor using processor terminal 120 may input on a web page provided by apparatus 100.
  • the intermediary such as a trading company manages the drawing data received from the manufacturer and the drawing data it provides to the processor on the drawing management service provided by the device 100 .
  • the intermediary such as a trading company manages the drawing data received from the manufacturer and the drawing data it provides to the processor on the drawing management service provided by the device 100 .
  • the manufacturer identifier is used more generally as a consignor identifier, the former may be associated with an identifier that identifies the manufacturer, and the latter with an identifier that identifies itself as an intermediary.
  • method, etc. any method, program, terminal, device, server, or system (hereinafter "method, etc.”), even if there is an aspect that operates differently from the operations described in this specification, each of the present invention Aspects are directed to acts that are identical to any of the acts described herein, and that there are acts that are different from those described herein, the methods, etc. It should be added that it is not out of the scope of the embodiments.
  • the server-side or client-side computer is implemented by a single computer.
  • the software may be installed on multiple computers, and each of the multiple computers may include all or part of the components according to the embodiment. In this case, it may be a form of distributed computing in which each computer performs communication processing with each other.
  • the information transmitted from the client computer may be processed by one or a plurality of computers as servers provided on the cloud.
  • the server-side or client-side computer shown in the embodiments has one of each component, but may have a plurality of the same components.
  • various computations executed by the computer in this embodiment can be executed in parallel using at least one processor or using multiple computers via a network.
  • various operations may be distributed to a plurality of operation cores in the processor and executed in parallel.
  • Various operations performed by the server-side computer may be performed by at least one processor and at least one storage device provided on a cloud capable of communicating with the client-side computer via a network.

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PCT/JP2022/048677 2021-12-29 2022-12-28 一組の部品を表す複数の図面データを管理するための装置、方法及びそのためのプログラム Ceased WO2023127971A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22916193.0A EP4459537A4 (en) 2021-12-29 2022-12-28 DEVICE, METHOD AND PROGRAM FOR MANAGING MULTIPLE DRAWING DATA REPRESENTING A SET OF PARTS
US18/755,510 US12333617B2 (en) 2021-12-29 2024-06-26 Device, method, and computer-readable medium for managing plurality of pieces of drawing data representing set of components
US19/211,432 US20250278799A1 (en) 2021-12-29 2025-05-19 Device, method, and computer-readable medium for managing plurality of pieces of drawing data representing set of components

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021-215458 2021-12-29
JP2021215458 2021-12-29
JP2022099951A JP7413445B2 (ja) 2021-12-29 2022-06-21 一組の部品を表す複数の図面データを管理するための装置、方法及びそのためのプログラム
JP2022-099951 2022-06-21

Related Child Applications (1)

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US18/755,510 Continuation US12333617B2 (en) 2021-12-29 2024-06-26 Device, method, and computer-readable medium for managing plurality of pieces of drawing data representing set of components

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US (2) US12333617B2 (enExample)
EP (1) EP4459537A4 (enExample)
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WO (1) WO2023127971A1 (enExample)

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EP4459537A4 (en) 2025-10-22
EP4459537A1 (en) 2024-11-06
US20240346607A1 (en) 2024-10-17
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