Search International and National Patent Collections

1. (WO2017166555) METHOD, DEVICE, AND TERMINAL FOR DETECTING MAXIMUM OUTPUT CURRENT OF ADAPTER

Pub. No.:    WO/2017/166555    International Application No.:    PCT/CN2016/092479
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Sun Jul 31 01:59:59 CEST 2016
IPC: G01R 19/00
H02J 7/04
Applicants: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
宇龙计算机通信科技(深圳)有限公司
Inventors: CAI, Zhifu
蔡志富
Title: METHOD, DEVICE, AND TERMINAL FOR DETECTING MAXIMUM OUTPUT CURRENT OF ADAPTER
Abstract:
A method, device, and terminal for detecting maximum output current of an adapter. The method comprises: configuring, on the basis of a currently configured source current of an adapter, a current flow of a supplemental charging circuit as a known current (S110), thereby allowing the invention to simply return the current flow of a main charging circuit; if the adapter can output the currently configured source current of the adapter, then configuring work status returned from the main charging circuit as effective and allowing the current flow of the main charging circuit to be returned; and if the adapter cannot output the currently configured source current of the adapter, then configuring work status returned from the main charging circuit as ineffective. The invention allows a terminal with a dual-channel charging circuit to detect the maximum output current of an adapter.