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Method, device, and charger for checking charging parameters

A technology of charging parameters and verification methods, which is applied to current collectors, battery circuit devices, electric vehicles, etc., and can solve problems such as charging failure, inability to effectively control and judge safety thresholds, and oversimplified design

Active Publication Date: 2019-05-07
HUAWEI DEVICE CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The embodiment of the present invention provides a charging parameter verification method, equipment and charger, which are used to solve the problem that the charging system design of the current smart terminal is too simple, and it is impossible to effectively control and judge the safety threshold of each charging parameter in the charging process. The resulting charging failure problem

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  • Method, device, and charger for checking charging parameters
  • Method, device, and charger for checking charging parameters
  • Method, device, and charger for checking charging parameters

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] The embodiment of the present invention provides a charging parameter verification method, device and charger, which are used to solve the problem that the charging system design of the current smart terminal is too simple to effectively control the safety threshold of each charging parameter in the charging process and A matter of judgment. Wherein, the method and the device are based on the same inventive concept, and since the princip...

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Abstract

The present invention relates to the technical field of charging, in particular to a method for verifying charging parameters and a device and a charger to solve the problem that the safety threshold of each charging parameter cannot be effectively controlled and judged, resulting in charging failure. The method is : After the communication channel between the terminal and the charger is successfully established, the terminal reads the charging capacity information of the charger according to the preset method, and compares the maximum capacity value of the charger for each preset charging parameter with the corresponding preset value saved by the terminal itself. The target value corresponding to the charging parameter is compared, and the minimum value is determined to be the first configuration value of the corresponding preset charging parameter, and the first configuration value of each preset charging parameter obtained by comparison is written into the charger, and read The second configuration value of the charger for each preset charging parameter; after determining that all preset charging parameters are successfully configured, the terminal sends a charging confirmation instruction to the charger.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a method for verifying charging parameters, a device and a charger. Background technique [0002] With the rapid development of electronic products, the smart terminal system is becoming more and more intelligent, and the functions of the smart terminal are becoming more and more powerful, and the accessories (such as chargers) of the smart terminal are also gradually becoming smarter. [0003] In fact, the demand for higher current, shorter charging time and safer charging protection puts forward higher requirements for the future application of chargers. Therefore, chargers gradually tend to be digitally controlled, and form an intelligent charging control system with smart terminals. become the trend of future development. [0004] At present, lithium batteries are mainly used as batteries for smart terminals, and the charging safety of lithium batteries has always been an i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0029H04B1/38H02J7/00H04L5/0055
Inventor 张奋伟潘亚君赵春江
Owner HUAWEI DEVICE CO LTD
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