基于UHomeOS的微内核操作系统驱动复用技术研究  

Research of Microkernel OS driver re-use based on UHomeOS

作　　者：陈国伙 刘超 徐志方 徐静 王淼 崔九梅 居文军 CHEN Guohuo;LIU Chao;XU Zhifang;XU Jing;WANG Miao;CUI Jiumei;JU Wenjun(Qingdao Haier Technology Co.,Ltd.,Qingdao 266101,China)

机构地区：[1]青岛海尔科技有限公司,山东青岛266101

出　　处：《电子设计工程》2020年第24期17-23,28,共8页Electronic Design Engineering

基　　金：国家科技重大专项-核高基项目(2017ZX01038101)。

摘　　要：目前,物联网情景下的使用Linux以及Unix系统存在不适用的问题,在该环境下,需要使用物联网专用的操作系统去访问和控制相应的硬件设备,硬件的使用离不开硬件驱动的支撑。为减小驱动重新开发带来的弊端,提出了一种基于UHomeOS的微内核实现驱动复用的技术,通过虚拟机实现重用设备驱动的方式,解决了驱动复用过程中通用性较差、复用过程复杂、计算机资源占用过高等问题。At present,the use of Linux and Unix system in the IoT scenario is not applicable to the problem,in this environment,the need to use the Internet of Things dedicated operating system to access and control the corresponding hardware equipment,the use of hardware can not be separated from the support of hardware-driven.In order to reduce the disadvantages of driver redevelopment,this paper puts forward a way to reuse the driving device by using the virtual machine,and solves the problems of poor versatility in the process of driven reuse,complicated reuse process and excessive computer resource spending.

关 键 词：虚拟化 微内核 L4 FIASCO 设备驱动 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]