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User-controllable power supply/charging setting method and system for mobile intelligent terminal

A mobile smart terminal and power supply technology, applied in battery circuit devices, circuit devices, current collectors, etc., can solve the problem of not being able to choose the power supply or charging of mobile smart terminals independently, so as to increase interactivity, prolong battery life, and save battery. The effect of electricity

Active Publication Date: 2018-06-22
SHENZHEN WATER WORLD INFORMATION CO LTD
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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a user-controllable power supply / charging setting method and system for mobile smart terminals, which aims to solve the problem that the existing technology cannot allow users to independently choose to power or charge mobile smart terminals according to actual needs. charging problem

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  • User-controllable power supply/charging setting method and system for mobile intelligent terminal

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention 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.

[0041] Power Path (power path management) is composed of DC-DC BUCK circuit, MOS tube and diode switching circuit, which is used for switching between two input power sources, and has the characteristics of low switching loss and fast switching time. The present invention combines an external high-current charger power supply with a battery power supply, and adds a Power Path circuit to the mobile intelligent terminal for use in the mobile intelligent terminal. Its features are:

[0042] 1. When the user inserts an external high-current charger into the mobile smart terminal, due to the support of ...

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Abstract

The invention is suitable for the application field of a power supply technology, and provides a power supply / charging arrangement method of a controllable-user mobile intelligent terminal. The method comprises the following steps: a step A, monitoring whether a large-current charger is plugged, a step B, if the fact that the large-current charger is plugged is detected, popping out a power supply selection menu containing an option for selecting an external charger power supply mode or a battery power supply mode, and a step C, powering the mobile intelligent terminal by means of a power supply mode selected by a user. The user can flexibly control power supply and charging of the mobile intelligent terminal according to an actual application scenario, interactivity between the user and the mobile intelligent terminal is enhanced, the electric quantity of a battery is saved, the service life of the battery is prolonged, and needs of various application scenarios are satisfied well; and, further, when the power supply or the charging is performed, the mobile intelligent terminal can also display a corresponding icon according to a charging / power supply condition, and the user can know a state of the mobile intelligent terminal at a glance.

Description

technical field [0001] The invention belongs to the application field of power supply technology, and in particular relates to a user-controllable power supply / charging setting method and system for a mobile intelligent terminal. Background technique [0002] Now the power consumption of mobile intelligent terminals is increasing, but the requirements for battery life are getting stronger and stronger. The improvement of battery life mainly depends on the increase of battery capacity, which needs to support high-current charging solutions, and high-current chargers can generally provide more than 2A of current. At present, mobile smart terminals are basically powered by batteries and charged by external chargers. These methods do not consider the actual needs of users in some application scenarios, such as: [0003] 1. In places where there is a high-current charger power supply, the user hopes to directly use it to power the mobile smart terminal, and the battery power sup...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 郑勇周毕兴张立新
Owner SHENZHEN WATER WORLD INFORMATION CO LTD
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