Charging system for mobile phone vehicle

Abstract

The invention relates to a charging system used for a mobile phone vehicle, comprising a body; wherein one end of the body is provided with a cigarette lighter plug used for the vehicle, the other end thereof is provided with a USB connecting port jack and the interior thereof is provided with a control circuit board; the control circuit board is provided with connecting port control software and a micro-processing unit; the micro-processing unit carries out the following steps of judging whether the mobile phone is a mass storage device; if so, the micro-processing unit connects the mass storage device and charges the mobile phone; if not, the micro-processing unit does not execute the connection interruption to the non-mass storage device, continuously keeps the connection of USB connecting port and starts charging the mobile phone; therefore, the charging system can charge the mobile phones of any different brands.

Description

technical field [0001] The invention relates to a charging system for a mobile phone, in particular to a charging system for a mobile phone that can be used for any brand of mobile phone and can charge the mobile phone without matching any matching equipment. Background technique [0002] Due to the development of the technology industry, the communication industry is also changing with each passing day. One of the most important inventions affecting human beings in the 20th century is the birth of the mobile phone, because it allows users to communicate with each other at any time regardless of geographical and time constraints. communication with people, and even text transmission, image transmission, etc., so far the penetration rate of mobile phones has reached the state of the branch. [0003] However, since the mobile phone must consume a predetermined amount of power when it is in use, the power of the battery will be reduced no matter whether it is in standby or ta...

AI Technical Summary

Problems solved by technology

[0005] However, when the mobile phones of most manufacturers use the USB connection port for charging, the USB connection port can charge the mobile phone smoothly, but Motorola's mobile phone has a different circuit design, and most ordinary computers or notebook computers must be used together. Only a boost module can charge its mobile phone, and the same problem also occurs on the general mobile phone car charging device, that is, the general mobile phone car charging device cannot directly charge the mobile phone produced by Motorola. For charging, a booster component must be used for charging. In this way, it is really inconvenient for consumers with mobile phones from different manufacturers, and in addition to purchase a booster component for a special mobile phone , will increase the economic burden on consumers

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