Title:
CHARGING WAKE-UP CIRCUIT, CHARGING SEAT AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/036299
Kind Code:
A1
Abstract:
The present application relates to the technical field of electric vehicle charging, and in particular to a charging wake-up circuit, a charging seat and an electric vehicle. The charging wake-up circuit comprises: a state signal detection unit and a wake-up signal output unit, wherein the state signal detection unit is used for generating a state input signal according to the open/closed state of a charging seat sealing cover of an electric vehicle; and an input end of the wake-up signal output unit is connected to an output end of the state signal detection unit, an output end of the wake-up signal output unit is connected to a charging seat control unit of the electric vehicle, and the wake-up signal output unit is used for outputting, according to the state input signal, a change in a level signal to serve as a wake-up signal for the charging seat control unit. The charging wake-up circuit of the present application has low costs, is low in power consumption and has good anti-interference performance, and the charging seat control unit can directly acquire a wake-up signal, so that the response speed is high.
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Inventors:
WANG CHAO (CN)
Application Number:
PCT/CN2022/118133
Publication Date:
March 16, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
CHANGCHUN JETTY AUTOMOTIVE PARTS CORP (CN)
International Classes:
H02J7/00; B60L53/16
Foreign References:
| CN215897346U | 2022-02-22 | |||
| CN103857554A | 2014-06-11 | |||
| CN211519274U | 2020-09-18 | |||
| CN110267843A | 2019-09-20 | |||
| JP2010110068A | 2010-05-13 | |||
| CN202122196490U | 2021-09-10 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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