Title:
ELECTRIC VEHICLE AND ANTI-THEFT SYSTEM FOR SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/105341
Kind Code:
A1
Abstract:
Provided are an electric vehicle and a system that easily recognize the theft of a secondary battery of an electric vehicle represented by an electric assist bicycle to prevent theft. In order to prevent theft of a secondary battery that can be removed from an electric vehicle represented by an electric assist bicycle or an electric motorcycle, an electric vehicle body unit and a secondary battery unit mutually authenticate on a one-to-one basis. At least the secondary battery unit is configured to include a first storage unit for storing first identification information, an authentication unit, and a wireless communication unit.
Inventors:
OSADA TAKESHI (JP)
KAKEHATA TETSUYA (JP)
TSUKAMOTO YOSUKE (JP)
ONOYA SHIGERU (JP)
INOUE NOBORU (JP)
YAMAZAKI SHUNPEI (JP)
KAKEHATA TETSUYA (JP)
TSUKAMOTO YOSUKE (JP)
ONOYA SHIGERU (JP)
INOUE NOBORU (JP)
YAMAZAKI SHUNPEI (JP)
Application Number:
PCT/IB2022/061454
Publication Date:
June 15, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
B60L53/80; B60L3/00; B62J43/13; B62J43/16; B62M6/90; G16Y10/40; G16Y20/20; G16Y40/10; H01M10/48; H02J7/00
Domestic Patent References:
WO2021145360A1 | 2021-07-22 |
Foreign References:
KR20210070475A | 2021-06-15 | |||
JP2019073147A | 2019-05-16 | |||
JP2019205345A | 2019-11-28 |
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