CHARGING COMMUNICATION APPARATUS, CHARGING COMMUNICATION SYSTEM, CHARGING COMMUNICATION METHOD, PROGRAM, AND MEDIUM

PROBLEM TO BE SOLVED: To provide a charging communication apparatus which rapidly restores charging communication even when it is difficult to complete update of a communication program due to a voltage reduction in an auxiliary battery, and to provide a charging communication system, a charging com...

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Bibliographische Detailangaben
Hauptverfasser:	OCHIAI YUTA, IWATA TAKAHITO, NAKAGAWA NOBUYUKI, MIYABE TAKAMORI, NAGAO HIROSHI, INOUE NAOKI, ANDO HIROYA, ENDO TOMOHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a charging communication apparatus which rapidly restores charging communication even when it is difficult to complete update of a communication program due to a voltage reduction in an auxiliary battery, and to provide a charging communication system, a charging communication method, a program, and a medium.SOLUTION: The charging communication apparatus 1 includes: a determination means 3a for determining whether a charge control program can be updated or not, while a power-supply voltage V of the vehicle auxiliary battery 2 is not more than a predetermined value VC; and a charging means 3b for charging a drive battery 5 from an external power supply 4 on the basis of a rectangular signal (CPLT signal) containing a voltage level from the external power supply 4 and a duty ratio when the determination of the determination means 3a is affirmative.