VEHICLE CONTROL UNIT

To provide a vehicle control unit capable of identifying execution conditions that affect the accuracy by comparing the outputs of the previous version of control software (previous control software unit) and a new version of control software (new control software unit).SOLUTION: The vehicle control...

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Bibliographic Details
Main Authors ISHIGOOKA HIROSHI, SERIZAWA HAJIME
Format Patent
LanguageEnglish
Japanese
Published 18.01.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:To provide a vehicle control unit capable of identifying execution conditions that affect the accuracy by comparing the outputs of the previous version of control software (previous control software unit) and a new version of control software (new control software unit).SOLUTION: The vehicle control unit includes: a verification management unit that executes a previous control software unit 112, which indicates the control software of the previous version, and a new control software unit 113, which indicates the control software of the new version in parallel; and an output verification unit that outputs a piece of information indicating discrepancies when the output of the previous control software unit 112 and the output of the new control software unit 113 correspond to a disagreement.SELECTED DRAWING: Figure 14 【課題】旧バージョンの制御ソフトウェア（旧制御ソフト部）と新バージョンの制御ソフトウェア（新制御ソフト部）の出力を比較することで、精度に影響を与える実行条件を特定することができる車両制御装置を提供する。【解決手段】車両制御装置は、旧バージョンの制御ソフトウェアを示す旧制御ソフト部１１２と、新バージョンの制御ソフトウェアを示す新制御ソフト部１１３を並行または並列に実行する検証管理部と、前記旧制御ソフト部１１２の出力と前記新制御ソフト部１１３の出力が不一致に相当する場合に不一致を示す情報を出力する出力検証部と、を備える。【選択図】図１４
Bibliography:Application Number: JP20200115578