A method and device for displaying the slow charging state of a vehicle, and an automobile
A technology of status display and display method, applied in electric vehicles, vehicle components, vehicle energy storage and other directions to achieve the effect of convenient viewing
Active Publication Date: 2020-06-02
BEIJING ELECTRIC VEHICLE
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- Description
- Claims
- Application Information
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Problems solved by technology
[0003] In order to solve the above-mentioned technical problems, the present invention provides a display method, device and automobile of the slow charging state of the vehicle, which solves the problem that the slow charging state information of the vehicle is displayed through the AC-DC conversion device
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[0040] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0041] Embodiments of the present invention provide an AC-DC charging conversion device, such as figure 1 As shown, the AC-DC charging conversion device is applied to the fast charging interface of the vehicle fast charging stand. Through the AC-DC charging conversion device, the fast charging interface of the vehicle fast charging seat is connected with an external slow charging circuit to charge the vehicle in a slow charging state.
[0042]...
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The invention discloses a slow charging state display method and device of a vehicle and the vehicle. The slow charging state display device is disposed in an alternate current / direct current charging conversion device, and the alternate current / direct current charging conversion device also includes an alternate current / direct current conversion connecting plug. The alternate current / direct current conversion connecting plug includes a slow charging input interface connected with an external slow charging circuit and a slow charging output interface connected with a fast charging socket of the vehicle. The slow charging state display device includes a power source module, a control module and a display module. The control module is provided with a second CAN interface connected with afirst CAN interface of the fast charging socket of the vehicle. The power source module includes an input interface and a power supply interface which is connected to the control module and used forconverting alternate current voltage received by the input interface into direct current voltage for power supply to the control module, wherein the input interface is connected to the external slow charging circuit. By means of the slow charging state display device and method, the current slow charging state information of the vehicle can be displayed on the alternate current / direct current charging conversion device, and the owner of the vehicle can conveniently check the information.
Description
technical field [0001] The invention relates to the field of electric vehicle charging, in particular to a method and device for displaying the slow charging state of a vehicle, and a vehicle. Background technique [0002] With the continuous maturity of electric vehicle charging technology, AC-DC charging conversion devices have been widely used, and people have higher and higher requirements for the versatility of the AC-DC charging conversion device. After the device is converted, when the charging state of the vehicle is the slow charging state, the information of the slow charging state of the vehicle is displayed in the AC / DC charging conversion device, which becomes the focus of everyone's attention. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a display method, device and vehicle for the slow charging state of a vehicle, which solves the problem that the slow charging state information o...
Claims
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IPC IPC(8): B60L53/66B60L53/16B60L58/12
CPCY02T10/70Y02T10/7072Y02T10/72Y02T90/12Y02T90/14Y02T90/16
Inventor 王云钊鲁卫申肖胜然蒋荣勋魏跃远
Owner BEIJING ELECTRIC VEHICLE