Failure and control of safety monitoring programmable electronic system 电子安全监控系统(PES)失效与控制
With increasingly widespread application of safety monitoring programmable electronic system ( PES ), safety of the system has become one of the most advancing front subjects of safety science and technology. 随着电子安全监控系统(PES)的日益广泛应用,其系统自身的安全保护已成为安全科技最前沿的问题之一。
Programmable electronic system ( PES ) used in railway signaling is a safety related system, which lays more stress on the ability of fail safe, not merely on the reliability or availability. 铁路信号中的可编程电子系统(PES)(PES)是一种安全相关系统。这类系统更注重失效-安全,而不仅仅是可靠性或可用性。
Harm of Y2K to Programmable Electronic Switching System and Countermeasures for Solving this Problem Y2K问题对程控交换机系统的危害及解决对策
The hybrid optoelectronics correlator combines the high-speed and the parallelism of the optical system with the controllable and programmable of the electronic system, so it has the advantage of high speed recognition and high positioning accuracy. 光电混合相关器将光学系统的高速、并行性和电子系统的可控、可编程性相结合,具有识别速度快、定位精度高等优点。