测井专用操作系统OSFAPS——HCS数控测井系统专题之一

Du Bin. OS of the Field Acquisition and Processing System (OSFAPS)——Special Text of Computerized Logging System HCS-87

共存于OS/32的实时多任务测井专用操作系统OSFAPS(OS of the field Acquisition and processing system),采用分级操作,多级共享等专门技术,集中地实现命令解释分级专用化、中断服务任务化、通讯数据及通用模块共享化、SELCH目标地址逻辑化、实时时钟精确化以及查盘诊断后台执行和测井资料冗余记录。本系统将通用计算机转变为测井专用计算机,建立软件运行和开发调试的良好环境,合理地利用、安排和分配系统资源,提高系统的容错性和可靠性,为操作工程师提供与操作系统隔离的测井专用的方便而熟悉的人机界面,并确保整个系统在测井现场的正常运行。

Hierarchical specific operation is the demand of software modernization management of a computer logging system. Connection tasks with the mechanism of the interrupt masked by system makes it possible to manipulate device drivers in tasks. Using multi-stage shared technology has advantage to establish an ideal data communication and efficient management of system resources. Computer precise clock improves the accuracy of counter-rate sampling. Transparent disk-check enhances the adaptabilities of the system. Recording on multi-medium redundantly strengthens the reliabilities. OSFAPS, a specific real-time multitask logging operating system co-resident with OS/32 provides the specific usages of command hierarchical interpretation, interrupt services in tasks, shared environment of data communication and program modules, logicalization of SELCH destination address, utilization of computer precise clock, background disk-check executing and redundant data record. Its goal is to make the computer behave like user friendly and high performance logging system working at wellsite with familiar environment in operating, debugging/testing and developing.