Charging remaining time determination method, equipment and device, and storage medium

A technology for determining the remaining charging time and method, which is applied to measuring devices, circuits, and measuring electronics, and can solve problems such as inaccurate charging remaining time

Active Publication Date: 2020-11-27
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method, device, storage medium and device for determining the remai

Method used

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  • Charging remaining time determination method, equipment and device, and storage medium
  • Charging remaining time determination method, equipment and device, and storage medium
  • Charging remaining time determination method, equipment and device, and storage medium

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Embodiment Construction

[0054] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0055] refer to figure 1 , figure 1 A schematic structural diagram of a device for determining the remaining charging time of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0056] like figure 1As shown, the device for determining the remaining charging time may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The wired interface of th...

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Abstract

The invention discloses a charging remaining time determination method, equipment and device and a storage medium, and relates to the technical field of vehicles. The charging remaining time determination method comprises the steps of: acquiring expected state-of-charge parameters of a whole vehicle battery; acquiring a state-of-charge node deviation amount of a charging pile corresponding to thewhole vehicle, and correcting the expected state-of-charge parameters according to the state-of-charge node deviation amount to obtain target state-of-charge parameters; acquiring current output powerof the charging pile, and determining charging current parameters of each current stage according to the current output power and the target state-of-charge parameters; acquiring an initial battery state of the whole vehicle battery, and determining a target charging capacity according to the initial battery state; and determining the charging remaining time according to the charging current parameters, the target state-of-charge parameters, the target charging capacity and the initial battery state. According to the charging remaining time determination method, the charging current in different charging current stages is determined according to the actual output power of the charging pile, so that the charging remaining time is accurately determined.

Description

technical field [0001] The present invention relates to the technical field, in particular to a method, equipment, storage medium and device for determining remaining charging time. Background technique [0002] The display of the remaining time of new energy vehicles has important reference significance for users. The accuracy of determining the remaining time of charging can effectively guarantee the user's car use plans and needs, and improve car use satisfaction. At present, the remaining charging time is mostly determined only based on the linear correspondence between the fixed total charging time and the battery power, resulting in inaccurate displayed charging remaining time. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] The main purpose of the present invention is to provide a method, device, s...

Claims

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Application Information

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IPC IPC(8): G01R31/382H01M10/42H01M10/48
CPCG01R31/382H01M10/4285H01M10/486Y02E60/10
Inventor 武启雷任珂陶冉徐任弘夏吉兰志斌周英翔
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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