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CN-116502096-B - Information processing system, information processing method, and computer-readable storage medium

CN116502096BCN 116502096 BCN116502096 BCN 116502096BCN-116502096-B

Abstract

The invention provides an information processing system, an information processing method and a computer readable storage medium for presenting an analog result so that a user can easily study defect data. The information processing system includes an acquisition unit that acquires a plurality of pieces of simulation data corresponding to a plurality of simulation conditions or a plurality of pieces of experiment data corresponding to a plurality of experiment conditions, an extraction unit that extracts a plurality of pieces of defect data from the plurality of pieces of simulation data or the plurality of pieces of experiment data, a classification unit that classifies the plurality of pieces of defect data into a plurality of groups based on the feature data calculated from the plurality of pieces of defect data, and a presentation unit that visually presents representative data extracted from the respective groups to a user.

Inventors

  • NISHITANI IPPEI

Assignees

  • 丰田自动车株式会社

Dates

Publication Date
20260508
Application Date
20230120
Priority Date
20220127

Claims (4)

  1. 1. An information processing system is provided with: An acquisition unit that acquires a plurality of pieces of simulation data corresponding to a plurality of simulation conditions or a plurality of pieces of experiment data corresponding to a plurality of experiment conditions, respectively; an extraction unit that extracts a plurality of defect data from the plurality of simulation data or the plurality of experiment data; A classification unit that classifies the plurality of defect data into a plurality of subgroups based on feature data calculated from each of the plurality of defect data; a presentation unit for visually presenting the representative data extracted from each group to a user, The acquisition unit acquires simulation data or experimental data concerning movement of a plurality of moving bodies, The extraction section extracts the plurality of defect data derived from the degrees of freedom of movement of the plurality of moving bodies, The presentation section also presents the classification result of the classification section, and highlights defect data having a large difference from the representative data for each group, The acquisition unit acquires the plurality of simulation data by performing a search-based test for the purpose of searching for data that violates a system requirement, The extraction section extracts the plurality of defect data that violates the system requirement, The defect data within each subgroup are arranged in order of small to large surrounding errors.
  2. 2. The information handling system of claim 1, wherein, The apparatus further includes a calculation unit that calculates the feature data by extracting position coordinates of each of the plurality of moving bodies at each of a plurality of time points from each of the defect data and arranging the extracted position coordinates.
  3. 3. An information processing method, wherein, The computer obtains a plurality of simulation data corresponding to a plurality of simulation conditions or a plurality of experimental data corresponding to a plurality of experimental conditions, Extracting a plurality of defect data from the plurality of simulation data or the plurality of experimental data, Classifying the plurality of defect data into a plurality of subgroups based on the feature data calculated from each of the plurality of defect data, Representative data extracted from the respective teams is visually prompted to the user, Obtaining simulation data or experimental data related to movement of a plurality of moving bodies, Extracting the plurality of defect data derived from the respective degrees of freedom of movement of the plurality of moving bodies, The classified classification result is also presented, and defect data having a large difference from the representative data is highlighted for each group, The plurality of simulation data is obtained by performing a search-based test with the aim of searching for data that violates a system requirement, Extracting the plurality of defect data violating the system requirements, The defect data in each subgroup are arranged in order of small surrounding errors from small to large.
  4. 4. A computer-readable storage medium storing a program for causing a computer to execute an information processing method as follows, In the information processing method of the present invention, Obtaining a plurality of simulation data corresponding to a plurality of simulation conditions or a plurality of experimental data corresponding to a plurality of experimental conditions, Extracting a plurality of defect data from the plurality of simulation data or the plurality of experimental data, Classifying the plurality of defect data into a plurality of subgroups based on the feature data calculated from each of the plurality of defect data, Representative data extracted from the respective teams is visually prompted to the user, Obtaining simulation data or experimental data related to movement of a plurality of moving bodies, Extracting the plurality of defect data derived from the respective degrees of freedom of movement of the plurality of moving bodies, The classified classification result is also presented, and defect data having a large difference from the representative data is highlighted for each group, The plurality of simulation data is obtained by performing a search-based test with the aim of searching for data that violates a system requirement, Extracting the plurality of defect data violating the system requirements, The defect data in each subgroup are arranged in order of small surrounding errors from small to large.

Description

Information processing system, information processing method, and computer-readable storage medium Technical Field The present disclosure relates to an information processing system, an information processing method, and a program, and more particularly, to a technique of presenting a simulation result or an experiment result to a user. Background Japanese patent No. 6082759 discloses an information processing system that displays an analog result. Disclosure of Invention The result data indicating the result of the simulation or experiment may include result data (defect data) of a defect case that does not satisfy the system requirements. Under such circumstances, an information processing system that prompts an simulation result so that a user can easily conduct a study related to defect data is desired. The present disclosure has been made to solve such a problem, and an object thereof is to provide an information processing system, an information processing method, and a program that present an simulation result or an experimental result so that a user can easily study defect data. The information processing system according to the present embodiment includes an acquisition unit that acquires a plurality of pieces of simulation data corresponding to a plurality of simulation conditions or a plurality of pieces of experiment data corresponding to a plurality of experiment conditions, an extraction unit that extracts a plurality of pieces of defect data from the plurality of pieces of simulation data or the plurality of pieces of experiment data, a classification unit that classifies the plurality of pieces of defect data into a plurality of subgroups based on feature data calculated from each of the plurality of pieces of defect data, and a presentation unit that visually presents representative data extracted from each of the subgroups to a user. In the information processing method according to the present embodiment, a computer acquires a plurality of pieces of simulation data corresponding to a plurality of simulation conditions or a plurality of pieces of experiment data corresponding to a plurality of experiment conditions, extracts a plurality of pieces of defect data from the plurality of pieces of simulation data or the plurality of pieces of experiment data, classifies the plurality of pieces of defect data into a plurality of groups based on feature data calculated from each of the plurality of pieces of defect data, and visually presents representative data extracted from each of the groups to a user. The program according to the present embodiment causes a computer to execute an information processing method in which a plurality of pieces of simulation data corresponding to a plurality of simulation conditions or a plurality of pieces of experiment data corresponding to a plurality of experiment conditions are acquired, a plurality of pieces of defect data are extracted from the plurality of pieces of simulation data or the plurality of pieces of experiment data, the plurality of pieces of defect data are classified into a plurality of subgroups based on feature data calculated from each of the plurality of pieces of defect data, and representative data extracted from each of the subgroups is visually presented to a user. According to the present disclosure, an information processing system, an information processing method, and a program that prompt an simulation result or an experimental result so that a user can easily study defect data can be provided. The foregoing and other objects, features and advantages of the present disclosure will be more fully understood from the detailed description given below and the accompanying drawings which are given by way of illustration only, and thus should not be taken to be limiting of the present disclosure. Drawings Fig. 1 is a block diagram showing a configuration of an information processing apparatus according to embodiment 1. Fig. 2 is a flowchart showing a flow of the information processing method according to embodiment 1. Fig. 3 is a schematic diagram showing an outline of a simulation of the robot after interleaving. Fig. 4 is a schematic diagram showing a departure place and a destination of a robot. Fig. 5 is a schematic diagram showing the outline of the search-based test. Fig. 6 is a schematic diagram showing an outline of a method of extracting feature data. Fig. 7 is a schematic diagram illustrating a display screen of representative data. Fig. 8 is a schematic diagram illustrating a display screen of the clustering result. Detailed Description Hereinafter, the present invention will be described with reference to the embodiments of the invention, but the present invention is not limited to the following embodiments. The structures described in the embodiments are not necessarily all necessary as means for solving the problems. Embodiment 1 The information processing apparatus according to embodiment 1 will be described below with r