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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 실시간 운영체제에서 태스크 스캐줄링 방법

실시간 운영체제에서 태스크 스캐줄링 방법
이미지 확대
발명자
김상철, 우덕균, 신규상, 마평수, 김선태
출원번호
13571766 (2012.08.10)
공개번호
20130117756 (2013.05.09)
등록번호
8954975 (2015.02.10)
출원국
미국
협약과제
초록
The present invention relates to a task scheduling method for a real time operating system (RTOS) mounted to an embedded system, and more particularly, to a task scheduling method which allows a programmer to make a CPU reservation for a task. The task scheduling method for a real time operating system, includes: at a scheduling time point, determining whether or not a highest priority of tasks present in a ready queue is a predetermined value K; if the highest priority is determined to be K, applying a reservation based scheduler to perform a scheduling; and if the highest priority is determined not to be K, applying a priority based scheduler to perform a scheduling; the tasks present in the ready queue, the priority of which is K, contains idle CPU reservation allocation information received as a factor when the tasks the priority of which is K are created.
KSP 제안 키워드
Embedded system, Priority-Based, Ready queue, Real-Time, Real-Time Operating System, Scheduling method, Task Scheduling, Time point, operating system
패밀리
 
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 실시간 운영체제에서 태스크 스케줄링 방법 대한민국 KIPRIS