Method, device and terminal equipment for determining charging time

A technology of charging time and determining method, applied in the field of communication, can solve the problem of uncertain charging time, not constant value, etc.
CN101436690AActive Publication Date: 2009-05-20HUAWEI DEVICE CO LTD
0 Cites 54 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI DEVICE CO LTD
Publication Date
2009-05-20

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The embodiment of the invention discloses a determination method, a determination device and terminal equipment for charging time. The determination method for the charging time comprises the following steps: a current charging current value, a currently applied electricity consumption current value and a current battery voltage are detected, and the current electric quantity of a battery is obtained according to the current battery voltage; and the remaining time needed by finishing the charging of the battery is determined according to the current charging current value, the currently applied electricity consumption current value, the current electric quantity of the battery, total electric quantity of the battery, and the ratio between the charging electric quantities at different stages of the charging of the battery and the total electric quantity of the battery, thereby realizing the determination of the remaining time needed by finishing the charging of the battery and prompting the remaining time.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the field of communication technology, in particular to a method, device and terminal equipment for determining charging time. Background technique

[0002] Due to the requirements of portability and mobility, terminal devices such as mobile phones are usually powered by batteries. After the battery power is consumed within a certain period of time, the user needs to charge the battery to meet the power supply demand.

[0003] The existing technology obtains the current battery voltage through voltage sampling in a uniform cycle, and at the same time, according to the mapping relationship between the battery voltage and battery power in the charging curve, and the battery power and the number of charging grids, the LED (Light Emitting Diode, light-emitting diode) is obtained through mapping calculation. ) or LCD (Liquid Crystal Display, liquid crystal display) displays the number of charging grids.

[0004] The prior ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More