Mobile phone charger and safety authentication method and system thereof

A mobile phone charger and safety certification technology, which is applied in circuit certification, current collectors, charging/discharging current/voltage regulation, etc., can solve problems such as mobile phone safety hazards, eliminate charging safety hazards, ensure safety requirements, and meet The effect of charging efficiency requirements

Active Publication Date: 2016-02-17
深圳市君辰科技有限公司
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  • Abstract
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Problems solved by technology

[0002] The penetration rate of smart phones has become higher and higher. Mobile phones have become the electronic products that we touch the most in our daily lives, and they are also a kind of electrical appliances. Although mobile phones are much less dangerous than ordinary household appliances, recently mobile phone charging has caused people Reports of electrocution deaths still make everyone pay attention to the safety hazards of mobile phones

Method used

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  • Mobile phone charger and safety authentication method and system thereof
  • Mobile phone charger and safety authentication method and system thereof
  • Mobile phone charger and safety authentication method and system thereof

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Embodiment Construction

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] The process of ordinary chargers charging mobile phones is unidirectional, that is, the charger end undergoes methods such as rectification, voltage transformation, and secondary rectification, and the output current is used to charge the mobile phone, and the control of the mobile phone charging process is completely completed by the mobile phone end. The terminal does not have any measures that can participate. The present invention realizes the sharing of data information by setting up a wireless communication module on the charger terminal to ...

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Abstract

The invention discloses a mobile phone charger and a safety authentication method and system thereof. When a mobile phone is connected with the charger for charging, wireless communication between the mobile phone and the charger is started, charging parameters of the mobile phone are obtained, and the mobile phone carries out step-by-step adjustment on charging currents according to charging parameters of the charger from small to large. The step-by-step adjustment is carried out in such a way that charging safety matching is performed from preset safe charging currents, an adjustment current scope is calculated according to the charging parameters of the charger, then maximum charging currents are determined according to a charging safety matching result, and finally, the mobile phone is charged according to the maximum charging currents. According to the invention, through safety matching on the charger, charging safety hidden trouble caused by an unauthenticated charger in a charging process can be eliminated, the demand for charging efficiency can be met, and the safety requirement for charging can be better guaranteed.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a safety authentication method for a mobile phone charger and a system for applying the method. Background technique [0002] The penetration rate of smart phones has become higher and higher. Mobile phones have become the electronic products that we touch the most in our daily lives, and they are also a kind of electrical appliances. Although mobile phones are much less dangerous than ordinary household appliances, recently mobile phone charging has caused people Reports of electrocution still make everyone pay attention to the safety hazards of mobile phones. [0003] From the perspective of charging safety, only chargers certified by mobile phone manufacturers can more effectively ensure the safety of the charging process, especially in order to meet the increasingly urgent needs of fast charging for mobile phone users today. The safety of charging is also the same. are also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH01M10/4257H02J7/00H02J7/00045H02J7/007Y02B40/00Y02E60/10
Inventor 方剑锋
Owner 深圳市君辰科技有限公司
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