INFORMATION PROCESSING DEVICE, VEHICLE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
To reduce a data amount of a feature amount to transmit it.SOLUTION: A brake ECU is an information processing device that calculates a feature amount related to drive of a driver and includes a CPU that calculates the feature amount, and an input/output interface that transmits information related t...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
17.04.2024
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Subjects | |
Online Access | Get full text |
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Summary: | To reduce a data amount of a feature amount to transmit it.SOLUTION: A brake ECU is an information processing device that calculates a feature amount related to drive of a driver and includes a CPU that calculates the feature amount, and an input/output interface that transmits information related to the calculated feature amount to the outside. The CPU identifies whether it is a predetermined status (for example, a collection scene) (Step S212, Step S221), and when it is identified that it is the predetermined status, information on the predetermined status is calculated as the feature amount (Step S222 to Step S225), and the feature amount is made statistics (Step S225, Step S232). The input/output interface transmits the feature amount that is statistically processed to the outside (Step S227, Step S233). The feature amount in which a plurality of feature amounts are statistically processed has smaller data amount than that of the plurality of feature amounts that are not statistically processed.SELECTED DRAWING: Figure 5
【課題】特徴量のデータ量を少なくして送信すること。【解決手段】ブレーキECUは、運転者の運転に関する特徴量を算出する情報処理装置であって、特徴量を算出するCPUと、算出された特徴量に関する情報を外部に送信する入出力インターフェースとを備える。CPUは、所定状況(たとえば、採取シーン)であるかを特定し(ステップS212,ステップS221)、所定状況であると特定した場合、当該所定状況に関する情報を特徴量として算出し(ステップS222~ステップS225)、特徴量を統計量化する(ステップS225,ステップS232)。入出力インターフェースは、統計量化された特徴量を外部に送信する(ステップS227,ステップS233)。複数の特徴量が統計量化された特徴量は、統計量化されていない複数の特徴量と比較してデータ量が少ない。【選択図】図5 |
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Bibliography: | Application Number: JP20220160790 |