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Automatic locating and charging method and system for electric vehicle

An electric vehicle, automatic charging technology, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of complex manual operation and lower charging efficiency

Inactive Publication Date: 2019-01-08
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that in practical applications, this charging method requires complex manual operations, which reduces the charging efficiency.

Method used

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  • Automatic locating and charging method and system for electric vehicle
  • Automatic locating and charging method and system for electric vehicle
  • Automatic locating and charging method and system for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] see figure 1 , figure 1 It is a schematic flow chart of an automatic location-seeking charging method for an electric vehicle disclosed in an embodiment of the present invention. Such as figure 1 As shown, the automatic location-seeking charging method of the electric vehicle may include the following steps.

[0068] 101. When the electric vehicle detects that the current power of the vehicle is lower than the preset power threshold, it obtains the location of the target idle charging pile closest to the current vehicle position from the location information of the idle charging pile searched by the cloud big data system information.

[0069] In the embodiment of the present invention, the electric vehicle can control the electric vehicle to execute the method disclosed in the embodiment of the present invention through an electronic control unit (Electronic Control Unit, ECU). The electric vehicle can include a plurality of specific ECUs, and each ECU usually only s...

Embodiment 2

[0086] see figure 2 , figure 2 It is a schematic flowchart of another automatic location-seeking and charging method for an electric vehicle disclosed in an embodiment of the present invention. Such as figure 2 As shown, the automatic location-seeking charging method of the electric vehicle may include the following steps.

[0087] 201. When the electric vehicle detects that the current power of the vehicle is lower than the preset power threshold, it obtains the position of the target idle charging pile closest to the current vehicle position from the location information of the idle charging pile searched by the cloud big data system information.

[0088] 202. The electric vehicle controls the electric vehicle to drive to the surrounding area where the target idle charging pile is located according to the location information of the target idle charging pile.

[0089] As an optional implementation, if the electric vehicle detects the satellite positioning signal, the ...

Embodiment 3

[0116] see image 3 , image 3 It is a structural schematic diagram of an electric vehicle disclosed in an embodiment of the present invention. Such as image 3 As shown, the electric vehicle includes:

[0117] The information acquisition unit 301 is used to obtain the target idle charging station closest to the current vehicle position from the location information of the idle charging piles searched by the cloud big data system when it is detected that the current electric quantity of the vehicle is lower than the preset electric quantity threshold. Pile location information.

[0118] The control unit 302 is used to control the electric vehicle to drive to the charging parking space of the target idle charging pile according to the position information of the target idle charging pile; and to open the charging port so that the target idle charging pile establishes a charging connection between the automatic charging robot arm and the charging port , and charge the electr...

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Abstract

An embodiment of the invention relates to the technical field of electric vehicle charging, The invention discloses an automatic locating charging method and a charging system of an electric vehicle.The method comprises the following steps: when detecting that the current electric quantity of the electric vehicle is lower than a preset electric quantity threshold, the electric vehicle obtains theposition information of a target idle charging pile which is closest to the current vehicle position from the position information of the idle charging pile searched by a cloud-end big data system; According to the position information of the target idle charging pile, The electric vehicle travels to the charging position of the target idle charging stake, opens the charging port so that the target idle charging stake establishes a charging connection between the automatic charging robot arm and the charging port, charges the electric vehicle, and discharges the charging connection between the automatic charging robot arm and the charging port when it is detected that the charging of the electric vehicle is completed; By closing the charging port of the electric vehicle and driving out ofthe charging space of the target idle charging pile, the manual operation of charging the electric vehicle can be reduced and the charging efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging, in particular to an automatic location-seeking charging method and system for electric vehicles. Background technique [0002] With the awareness of healthy life of "energy saving, emission reduction, green travel" becoming more and more popular, electric vehicles have become the means of transportation chosen by more and more people when traveling. Since the battery performance of an electric vehicle directly affects the overall performance of the vehicle, charging methods are crucial to meeting people's needs for electric travel. [0003] The current charging method is mainly to manually find an available idle charging pile, and the driver drives the electric vehicle to the vicinity of the idle charging pile, manually connects the idle charging pile and the electric vehicle, and pays by scanning the code or inserting the card. It can be seen that in practical applications, th...

Claims

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Application Information

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IPC IPC(8): B60L53/35
CPCY02T10/70Y02T10/7072Y02T90/12
Inventor 于豪
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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