Abstract:
본 발명은 컴퓨터 언어인 CML2를 기반으로 하여 컴퓨터 운영체제인 리눅스의 커널과 응용 소프트웨어 패키지들을 통합하여 설정하고, 설정의 결과에 따라 목적 컴퓨터에 설치될 파일 목록을 생성하는 방법에 관한 것이다. 즉, 본 발명은 옵션 정보 파일을 통해 목적 컴퓨터에 설치하고자 하는 응용 프로그램 패키지들의 설정 가능 사항들을 기술 할 수 있게 하며, 이들을 CML2 규칙 파일로 변환 시키고 리눅스 커널의 CML2 규칙 파일과 통합함으로써 커널과 응용 프로그램들을 함께 설정 할 수 있게 한다. 이에 따라 커널과 응용 프로그램들간의 의존성 규칙들을 기술 할 수 있는 환경을 제공할 수 있는 이점이 있다. 또한 옵션 정보 파일에 옵션별로 파일 목록 속성을 갖을 수 있게 하고, 이를 파일 목록 테이블에 저장했다가 설정 결과에 따라 설치 파일 목록을 생성함으로써 목적 시스템에 설치될 파일들의 목록을 사용자의 설정에 따라 쉽게 얻을 수 있게 하는 이점이 있다.
Abstract:
PURPOSE: A method for integrally setting a Linux kernel and an application software package, and generating a file list based on the CML2(Configuration Menu Language) is provided to integrally set the application programs and the Linux kernel, and generate a list of the files installed to an object system by adding the file list to an option information file of the application program. CONSTITUTION: The option information file for each application program is made and an attribute fit to each option is assigned after recording the list of the available setting options(S10). The option information file of each application package is stored by being converted into a CML2 file. During a conversion process, each option is added to a 'symbols', 'menus', and 'menu' dependent section of the CML2 file. If the option has dependency, the dependency of the option is added in the CML2 file. The file list of each option is stored in a file list table(S11). An integrated rule file is stored by integrating the CML2 files of the application packages and the Linux kernel(S12). The list of the files installed to the object system is generated by a setting result of a user(S15).
Abstract:
PURPOSE: A system for maintaining a consistency between distributed objects and a memory distribution sharing in a Java virtual machine and a method thereof are provided to secure an independence between different kinds of platforms by supplying a distribution sharing system having a distribution sharing memory function at a Java virtual machine level and to improve a convenience of a programming by making a thread of Java be distributed to a remote node transparently and be performed in parallel using a distribution sharing of a memory. CONSTITUTION: A byte code execution unit(201) reads a byte code of an entity, requests a creation of a new thread and a synchronization, and executes the created thread as a byte code. When a creation of a new thread is requested in the byte code execution unit(201), a thread managing unit(202) requests a thread creation to a remote Java virtual machine, and processes a thread creation request from other remote Java virtual machine. A sharing entity storing unit(204) stores created entities in the thread managing unit(202) and records a sharing entity position of designated entities. A synchronization managing unit(205) maintains a consistency with an entity distributedly stored in the remote Java virtual machine through an information exchange between sharing entities registered in the sharing entity storing unit(204).
Abstract:
PURPOSE: A CPS simulator for reliable CPS development, and a CPS simulation system and method using the same are provided to improve the completeness of a CPS model by offering the CPS simulator and the simulation technique. CONSTITUTION: A domain model generation module(210) creates a CPS(Cyber Physical Systems) model about a CPS node. An auto software generation module(220) creates software reflecting hardware information in the CPS model. A software verification module(230) verifies the reliability of the software. A CPS topology configuration module(240) constitutes a CPS network. A code mount module(250) mounts the software about the CPS model to the CPS node. An HW/SW integrated simulation module(260) simulates the software.
Abstract:
PURPOSE: A response time control device of an application program and a method thereof are provided to control allocation of other resources except for CPU resources, thereby controlling response time of a data concentration type real time application program. CONSTITUTION: A response time calculating unit(120) calculates response time of a task in consideration of first time and second time. The first time is for a task operation. The second time is for an access to a storage medium during a task operation. A response time comparing unit(130) compares the average value of the calculated response time with predefined target response time. If a time difference of the compared time is larger than a preset reference value, a response time controller(140) controls response time of the target at every second period.
Abstract:
PURPOSE: A system for maintaining a consistency between distributed objects and a memory distribution sharing in a Java virtual machine and a method thereof are provided to secure an independence between different kinds of platforms by supplying a distribution sharing system having a distribution sharing memory function at a Java virtual machine level and to improve a convenience of a programming by making a thread of Java be distributed to a remote node transparently and be performed in parallel using a distribution sharing of a memory. CONSTITUTION: A byte code execution unit(201) reads a byte code of an entity, requests a creation of a new thread and a synchronization, and executes the created thread as a byte code. When a creation of a new thread is requested in the byte code execution unit(201), a thread managing unit(202) requests a thread creation to a remote Java virtual machine, and processes a thread creation request from other remote Java virtual machine. A sharing entity storing unit(204) stores created entities in the thread managing unit(202) and records a sharing entity position of designated entities. A synchronization managing unit(205) maintains a consistency with an entity distributedly stored in the remote Java virtual machine through an information exchange between sharing entities registered in the sharing entity storing unit(204).
Abstract:
PURPOSE: A system and method for monitoring and evaluating a self-healing system are provided to enable easy development of the program having a self-healing function by automatically generating a source code which can monitors a self-healing system and evaluate self-healing performance. CONSTITUTION: A self-healing system modeler(210) performs a self-healing system modeling. A self-healing manager(220) generates a source code for monitoring the self-healing system and self healing by using performance evaluating/monitoring database(240) and conditional self-healing system database(250). A self-healing efficiency evaluator(230) generates a source code for evaluating self-healing performance using said database, and evaluate the self-healing performance on the basis of the source code.
Abstract:
PURPOSE: A system and method for transmitting and receiving real time sensor data using models are provided to transceive sensor data in order to reduce the transmission amount on the system due to an increase of transmission amount. CONSTITUTION: A transmitting system(100) comprises a sensor registration unit(110), a transmission side physical model configuration unit(120), and a transmission side sensor data processing unit(130). A reception system(200) comprises a sensor data processing unit(210) and a receiving side physical model configuration part(220). The receiving side sensor data processing unit processes a sensor data which is transmitted from the transmission system.
Abstract:
PURPOSE: A CPS simulator for reliable CPS development, and a CPS simulation system and method using the same are provided to improve the completeness of a CPS model by offering the CPS simulator and the simulation technique. CONSTITUTION: A domain model generation module(210) creates a CPS(Cyber Physical Systems) model about a CPS node. An auto software generation module(220) creates software reflecting hardware information in the CPS model. A software verification module(230) verifies the reliability of the software. A CPS topology configuration module(240) constitutes a CPS network. A code mount module(250) mounts the software about the CPS model to the CPS node. An HW/SW integrated simulation module(260) simulates the software.