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Charging pile, vehicle control system and method for charging pile to wake up vehicle

A technology for charging piles and vehicles, applied to charging stations, electric vehicles, vehicle components, etc., can solve the problem of undefined wake-up of electric vehicles EV, etc., and achieve the effect of increasing flexibility

Active Publication Date: 2022-04-19
上海易沐科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the CCS system defines the mechanism of waking up the charging pile through the electronic control system (EV) of the electric vehicle, but does not define how to wake up the electric vehicle EV through the charging pile

Method used

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  • Charging pile, vehicle control system and method for charging pile to wake up vehicle
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  • Charging pile, vehicle control system and method for charging pile to wake up vehicle

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Embodiment Construction

[0035] The specific implementation of the charging pile, the vehicle control system and the method for waking up the vehicle by the charging pile provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] Please refer to figure 1 , is a schematic structural diagram of a charging pile according to a specific embodiment of the present invention.

[0037] The charging pile includes: an activation module 101 , a setting module 102 , and a pile end communication module 103 .

[0038] The activation module 101 is configured to receive a trigger operation from a third party other than the vehicle to activate the charging pile in an idle state.

[0039] When the charging pile is in an idle state, there is no communication connection with the vehicle, no current and voltage output, the output signal of the CP terminal disappears or continues to output a constant voltage, waiting for the command from the outside or the ba...

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Abstract

The invention relates to a charging pile, a vehicle control system and a method for waking up the vehicle control system by the charging pile. The charging pile includes: an activation module for receiving a third-party trigger operation other than the vehicle, and activating the charging pile in an idle state; A setting module, configured to set the duty cycle of the CP signal of the charging pile to a preset value after the charging pile is activated, and the preset value can be detected by the vehicle so that the vehicle is awakened; at the pile end The communication module is used to establish a communication connection with the activated vehicle. The charging pile can actively wake up the vehicle, improving the flexibility of communication.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a charging pile, an electric vehicle and a method for waking up the vehicle by the charging pile. Background technique [0002] At present, the DC charging standards for electric vehicles are divided into three categories, one is the Japanese CHAdeMO standard, the other is the national standard DC charging standard, and the third is the CCS standard. Among them, the CCS standard is one of the most widely used charging standards. [0003] The CCS standard DC charging interface includes at least four terminals: DC+, DC-, CP (Control Pilot) and PE (Protective Earth). Among them, DC+ and DC- are used for DC charging, CP is used for simple basic communication, and the charging pile generates a 1kHz square wave of plus or minus 12 volts on the CP terminal, which is used to detect the presence of the vehicle, monitor the status of the charging stage, and control the start of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/31B60L53/66
CPCB60L53/31B60L53/66Y02T90/16Y02T10/70Y02T10/7072Y02T90/12
Inventor 王伟彭沉冰贾永伟
Owner 上海易沐科技有限公司