吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊1): 199-203.

• 论文 • 上一篇    下一篇

基于车载MOST网络的低功耗设计

金玉善, 贺醒然, 刘瑞凯, 黄永平   

  1. 吉林大学计算机科学与技术学院, 长春 130012
  • 收稿日期:2011-03-29 出版日期:2011-09-01 发布日期:2011-09-01
  • 通讯作者: 黄永平(1964 ),男,副教授.研究方向:汽车电子,嵌入式系统.hyp@jlu.edu.cn. E-mail:hyp@jlu.edu.cn
  • 作者简介:金玉善(1963 ),女,副教授.研究方向:工业控制.汽车电子.jinys@jlu.edu.cn.
  • 基金资助:

    吉林省科技发展计划项目(20100504);吉林省自然科学基金项目(201115025)

Design of low power consumption based on MOST networks

JIN Yu-shan, HE Xing-ran, LIU Rui-kai, HUANG Yong-ping   

  1. College of Computer Science and Technology, Jilin University, Changchun 130012, China
  • Received:2011-03-29 Online:2011-09-01 Published:2011-09-01

摘要:

随着车载MOST网络中信息娱乐设备的不断增加,功耗也不断上升。通过对MOST网络协议的研究与分析,在MOST网络主控节点中加入PowerMaster模块,建立MOST网络电源管理模型,集中统筹管理MOST网络设备,在不降低MOST网络服务功能的前提下削减网络功耗。仿真实验与测试结果表明,该方法有效降低了MOST网络的功耗水平,达到了预期目标。

关键词: MOST总线协议, 低功耗, 电源管理, 集中式管理

Abstract:

With the increasing number and the in-vehicle entertainment information devices,the energy consumption of the MOST(Media Oriented Systems Transport)system grows continuously.By the research on the MOST bus protocol,the designer add the PowerMaster function module and set up the power management model to manage the devices of the MOST network in centralized way so that the energy consumption can be reduced,not weakening MOST netservice function.By the means of simulation and test,the PowerMaster reduce the power cost effectively to achieve our target.

Key words: MOST bus protocol, low power consumption, power management, centralized management

中图分类号: 

  • TP393


[1] 秦贵和。车载MOST网络技术
[M].北京:机械工业 出版社,2003:149-152.

[2] Leen G,Heffernan D,Dunne A.Digital networks int he automotive vehicle
[J].Computer & Control Engineering Journal,1996,10(6):257-266.

[3] MOST Cooperation.MOST Specification
[DB/OL].http://www.mostcooperation.com/publications/Specifications_Organizational_Procedures/index.html?doc=2720 & dir=291.2006-12.

[4] Olsen C M,Narayanaswarni C.An efficient powerm anagement scheme for mobile devices
[J].MobileC omputing,2006,5(7):816-828.

[5] Sandy I,Sandeep S,Rajesh G.Online strategies ford ynamic power management in systems with multiple power saving states
[J].ACM Transactions onE mbedded Computing Systems,2003,2(3):325-346.

[6] Paleologo G,Benini L,Bogliolo A,et al.Policy optimization for dynamic power management
[J].IEEET rans Computer-Aided Design,1999,16(6):813-833.

[7] SMSC Cooperation.MOST OS81050INIC
[DB/OL].h ttp://www.smsc-ais.com/AIS/component/option,c om_content/task,view/id,172/Itemid,216/show,3/ 2007-08.

[8] 陈冬云。Atmega128单片机原理与开发指导
[M]. 北京:机械工业出版社,2005:1-10.

[1] 申晶, 张晓林. 一种低功耗CMOS并行双频低噪声放大器[J]. 吉林大学学报(工学版), 2013, 43(02): 485-490.
[2] 应时彦, 汤顺. 基于节点位置动态变化的无线传感网络路由协议[J]. 吉林大学学报(工学版), 2011, 41(增刊1): 309-313.
[3] 黄永平, 刘瑞凯, 贺醒然, 金玉善. 基于MOST网络从节点的能量优化[J]. 吉林大学学报(工学版), 2011, 41(增刊1): 194-198.
[4] 王冠军, 马光胜, 李光顺. 高层次数据流低功耗综合[J]. 吉林大学学报(工学版), 2009, 39(05): 1331-1336.
[5] 蒋湘涛,胡志刚,贺建飚 . 基于调用链分析的低功耗编译优化
[J]. 吉林大学学报(工学版), 2009, 39(01): 143-147.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!