To provide an on-vehicle communication device, a vehicle power supply system, a computer program, and a processing restart method with which interrupted processing can be restarted when processing related to power supply conducted between a power supply device and a vehicle is interrupted.SOLUTION: An on-vehicle communication device includes: a power supply communication processing unit which executes a plurality of pieces of processing related to power supply, in a predetermined order, by transmitting and receiving data to/from a power supply device; a storage unit which stores an interruption site when processing by the power supply communication processing unit is interrupted; and a restart processing unit which restarts processing of the power supply communication processing unit, in accordance with the interruption site stored in the storage unit. The restart processing unit restarts the plurality of pieces of processing from the beginning, when the interruption has occurred before completion of a first prescribed processing contained in the plurality of pieces of processing to be executed in the predetermined order, and restarts processing from the interruption site stored in the storage unit, after executing the plurality of pieces of processing from the beginning to the first prescribed processing, when the interruption has occurred after completing the first prescribed processing.SELECTED DRAWING: Figure 1
【課題】給電装置及び車両の間で行われる給電に関する処理が中断した場合に、中断した処理を再開させることができる車載通信装置、車両給電システム、コンピュータプログラム及び処理再開方法を提供する。【解決手段】本実施の形態に係る車載通信装置は、給電装置との間でデータの送受信を行うことにより、給電に係る複数の処理を所定順序で実行する給電通信処理部と、給電通信処理部による処理の中断が発生した場合に、中断箇所を記憶する記憶部と、記憶部に記憶した中断箇所に基づいて、給電通信処理部の処理を再開させる再開処理部とを備え、再開処理部は、所定順序で実行する複数の処理に含まれる第1所定処理の完了前に中断が発生した場合に、複数の処理を最初から再開させ、第1所定処理の完了後に中断が発生した場合に、複数の処理を最初から第1所定処理まで実行させた後、記憶部に記憶した中断箇所から処理を再開させる。【選択図】図1
ON-VEHICLE COMMUNICATION DEVICE, VEHICLE POWER SUPPLY SYSTEM, COMPUTER PROGRAM, AND PROCESSING RESTART METHOD
車載通信装置、車両給電システム、コンピュータプログラム及び処理再開方法
20.08.2020
Patent
Elektronische Ressource
Japanisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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