android系统电量优化,基于Android系统网络耗电量优化方法的.pdf

基于Android系统网络耗电量优化方法的

2012年第10期，第 45卷 通 信 技 术 Vol.45，No.10,2012

总第250期 Communications Technology No.250,Totally

基于Android 系统网络耗电量优化方法的研究

方 葵

(上海理工大学 光电信息与计算机工程学院，上海 200093)

【摘 要】鉴于 Android 系统网络耗电量过大而导致的电池工作时间过短问题的提出，为降低网络功

耗，对 Android 手机上网时的耗电量进行测试与统计，测试结果表明手机上网时的耗电量比手机关闭网络

的耗电量大，开启网络上网后关闭屏幕仍可能会产生不必要的网络耗电量。针对这个问题提出了一种软件

优化 Android 系统网络耗电量的方法，当检测到手机屏幕关闭时，通过软件控制来关闭网络。该方法减少

了不必要的损耗，从而延长了电池的工作时间，具有良好的实用性。

【关键词】Android系统；网络耗电量；软件优化

【中图分类号】TP393.07 【文献标识码】A 【文章编号】1002-0802(2012)10-0033-03

Study on Optimization Method for Network Power Consumption

based on Android System

FANG Kui

(School of Optical-Electrical and Computer Engineering, Shanghai University of Shanghai

for Science and Technology, Shanghai 200093, China)

【Abstract】In order to reduce the excessive network power consumption of Android system,

the power consumption in using the Internet is tested, and the test results show that the power

consumption in using the Internet is bigger than that in turning off the network, opening the

network and then closing the screen would, sometimes, cause unnecessary network power consumption,

thus a software optimization method is proposed to reduce the unnecessary power consumption. The

network would be closed by software control when the mobile phone screen is detected to be off.

The method could reduce the unnecessary power loss, and thus prolong the battery’s working time.

Experiment indicates that this method is of good practicability.

【Key words】Android syste