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Charging device, charging method, computer equipment and storage medium

A charging device and charging method technology, which are applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problems of inability to identify the charging state of voltage signals, voltage loss, voltage signals that do not conform to voltage signals, etc., and achieve intelligent charging. to improve compatibility

Active Publication Date: 2020-09-25
恒大恒驰新能源汽车研究院(上海)有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In the part 1 of the electric vehicle charging requirements: general requirements, that is, in the charging control pilot circuit specified in GB / T18487.1-2015, the charging pile receives six different voltage signals to judge the different charging states of the electric vehicle. However, when the charging pile and the electric vehicle are connected through the charging gun and the cable, due to the aging of the cable, there will be a voltage loss when the electric vehicle is transmitted to the charging pile through the cable, which will cause the voltage signal received by the charging pile to be inconsistent. Comply with the voltage signal in the charging control pilot circuit stipulated in GB / T18487.1-2015, causing the charging pile to fail to recognize the voltage signal and the charging state of the electric vehicle, thus causing a charging failure

Method used

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  • Charging device, charging method, computer equipment and storage medium
  • Charging device, charging method, computer equipment and storage medium
  • Charging device, charging method, computer equipment and storage medium

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Embodiment Construction

[0025] Hereinafter, various embodiments of the present invention will be described more fully. The invention is capable of various embodiments, and adaptations and changes are possible therein. It is to be understood, however, that there is no intent to limit the various embodiments of the invention to the particular embodiments disclosed herein, but the invention is to be construed to cover those within the spirit and scope of various embodiments of the invention. All adjustments, equivalents and / or alternatives.

[0026] Hereinafter, the terms "comprising" or "may include" that may be used in various embodiments of the present invention indicate the existence of disclosed functions, operations or elements, and do not limit the existence of one or more functions, operations or elements. Increase. In addition, as used in various embodiments of the present invention, the terms "comprising", "having" and their cognates are only intended to represent specific features, numbers,...

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Abstract

The invention provides a charging device. The charging device comprises a connection confirmation unit, a signal sending unit, a verifying unit and a control unit, wherein the connection confirmation unit is used for confirming charging connection between the charging device and to-be-charged equipment, the signal sending unit is used for sending a verifying voltage to the to-be-charged equipment after charging connection is confirmed, the verifying unit is used for receiving a voltage signal sent by the to-be-charged equipment and comparing the voltage difference between the voltage signal and the verifying voltage to judge whether preset conditions are met or not, and the control unit is used for matching the voltage signal with a charging state when the voltage signal meets the preset conditions, and controlling the signal sending unit to send a charging voltage signal to judge the charging state of the to-be-charged equipment. In addition, the invention further provides a charging method applied to the charging device, a computer device and a storage medium.

Description

technical field [0001] The present invention relates to the field of smart charging, and specifically relates to a charging device, a charging method, computer equipment and a storage medium capable of reducing charging connection failures. Background technique [0002] With the continuous improvement of the level of technology and people's living standards, more and more people start to buy vehicles to improve the convenience of life and improve the quality of life. However, due to the continuous increase of vehicle capacity, the emission of vehicle exhaust has brought a greater impact on the ecological environment. In order to improve the deteriorating ecological environment, electric vehicles have emerged as the times require. Electric vehicles drive vehicles through electricity and do not generate vehicle exhaust during driving, which has a great effect on reducing vehicle exhaust and improving environmental pollution. [0003] At present, when electric vehicles are cha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/16B60L53/18B60L53/31B60L53/00
CPCB60L53/00B60L53/16B60L53/18B60L53/31Y02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 王乐永雷贵州
Owner 恒大恒驰新能源汽车研究院(上海)有限公司
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