Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A charging control method, controller, charging device and charging system

A charging control method and technology for charging equipment, applied in the fields of charging control method, charging equipment, charging system, and controller, capable of solving problems such as lowering work efficiency and longer charging time, and achieving the effect of improving work efficiency

Active Publication Date: 2017-03-22
LENOVO (BEIJING) LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a charging control method, a controller, a charging device and a charging system to solve the problem of longer charging time and lower work efficiency in the prior art

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A charging control method, controller, charging device and charging system
  • A charging control method, controller, charging device and charging system
  • A charging control method, controller, charging device and charging system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] see figure 1 , shows a schematic flowchart of an embodiment of a charging control method of the present invention, the method of the present invention can be applied to a charging device connected to a mobile terminal through a charging line;

[0048] Wherein, the mobile terminal may be a mobile phone, a handheld computer, a tablet computer, etc., and the charging device may be an adapter, a power bank, etc. capable of charging the above-mentioned mobil...

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

PUM

No PUM Login to View More

Abstract

The invention discloses a charging control method, a controller, a charger and a charging system. The method can be applied to the charger connected with a mobile terminal through a charging wire. The charger charges the mobile terminal through the charging wire and is communicated with the mobile terminal. The charger comprises the controller. The method comprises the steps that the controller obtains the charging voltage of a mobile terminal charging port through the charging wire and judges whether the charging voltage is in the preset voltage range or not; when the charging voltage is not in the preset voltage range, the controller controls the output voltage at an output port of the charger to become larger until the charging voltage is in the preset voltage range. The charging control method solves the problem that in the prior art, due to the fact that the voltage drop between the charger and the mobile terminal is increased, the charging time of the mobile terminal becomes longer, and working efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of charging, and more specifically relates to a charging control method, a controller, a charging device and a charging system. Background technique [0002] Existing mobile terminals generally need to be charged by charging equipment, such as adapters, charging treasures and the like. When charging, the mobile terminal is connected to the charging device through the charging line. Generally, the output voltage of the charging device output port is a fixed value, such as 5V. Due to the resistance on the charging line, there is a voltage drop between the charging device and the mobile terminal. , causing the voltage reaching the charging port of the mobile terminal to be lower than 5V. With the increasing charging current of existing mobile terminals, the voltage drop between the charging equipment and the mobile terminal is also increasing, which makes the actual charging voltage of the mobile termi...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H01M10/44
CPCY02E60/10
Inventor 刘志付
Owner LENOVO (BEIJING) LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com