Quick charging system and method

Abstract

The embodiment of the invention discloses a rapid charging system and method. The system comprises a charging wire and an electronic device. The charging wire is electrically connected between the direct-current power supply and the electronic equipment and used for charging the electronic equipment; the charging wire comprises a charging wire body, and a first charging module and a charging wirecontroller which are installed in the charging wire body. The electronic equipment comprises a rechargeable battery, a second charging module and an electronic equipment controller; wherein the firstcharging module and the second charging module are electrically connected between the direct-current power supply and the rechargeable battery; the charging wire controller is electrically connected with the first charging module; and the electronic equipment controller is electrically connected with the charging wire controller and the second charging module and is used for controlling the secondcharging module to charge the rechargeable battery and / or controlling the first charging module to charge the rechargeable battery through the charging wire controller. According to the invention, the problem of serious internal heating of the electronic equipment during quick charging is avoided, so that the potential charging safety risk is avoided, and the user experience of the electronic equipment is improved.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a fast charging system and method. Background technique [0002] The development of wearable devices is changing with each passing day, and their functions are getting bigger and bigger. As functions become richer, power consumption also increases rapidly. At present, there is no good solution to reduce power consumption, and the only way to extend the battery life of wearable devices is to increase battery capacity. The increase in battery capacity will inevitably lead to longer charging time, so the demand for fast charging is also more urgent. At present, fast charging refers to increasing the charging power. Increasing the charging power requires high-current charging, which leads to serious internal heating of wearable devices, and there is a potential charging safety risk, which affects the user experience of wearable devices. Contents of the invention [0003] Based ...

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Problems solved by technology

[0003]Based on this, it is necessary to address the above problems and propose a fast charging system and method, which are used to solve the serious heating inside the device caused by fast charging in the prior art, and there are Technical Issues Potential Charging Safety Risks

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