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1. (WO2018004205) BATTERY CHARGING SYSTEM COMPRISING CALCULATION UNIT

Pub. No.:    WO/2018/004205    International Application No.:    PCT/KR2017/006663
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Jun 24 01:59:59 CEST 2017
IPC: B60L 11/18
H02J 7/00
H02J 7/04
Applicants: MAROO ON INC.
주식회사 마루온
Inventors: HAN, Yeoun Soo
한연수
Title: BATTERY CHARGING SYSTEM COMPRISING CALCULATION UNIT
Abstract:
The present invention provides a storage battery charging system comprising: at least one electric device comprising a measurement unit capable of measuring the usage amount of a storage battery, a storage unit for storing the usage amount, and a first transceiving unit for the wired and wireless transmission and reception of information; and at least one charger comprising: a second transceiving unit for the wired and wireless transmission and reception of the information to and from the electric device; a charging calculation unit which calculates a charging completion time by using the information, calculates a charging start time by receiving the input of a use start time of the electric device, a power distribution time slot and a total power usage amount, and calculates an output electric current and a stop time; a measurement unit for checking an electric current usage amount and usage state; and a control unit for controlling an electric current amount and starting and stopping charging.