安全冗余

一类基于比较原理的安全冗余结构及FSC方案

A Safe Redundant Architecture Based on Comparison and a Scheme of FSC

同时，为了确保高铁车辆运行安全冗余，还要兼顾其稳定鲁棒性能。

Meanwhile , in order to ensure the safety margin of the high-speed trains , the stability robustness also should be taken into account .

为了确保高铁运用安全冗余并预防振动疲劳问题，必须通过优配实现高速列车稳定鲁棒性能，进而确保在300km/h商业运营下构架动荷系统优化及其平稳过程。

In order to ensure high-speed rail safety redundancy and prevent vibration fatigue problem , High-speed train stability robust performance was achieved by optimum . which ensure bogie frame dynamic system optimization and smooth process in300km / h.

第四，提出一种二取二乘二安全计算机冗余结构，并基于先进的高性能微处理器PowerPC，研制了主处理单元、安全I/O通道、外部通信接口等。

Fourthly , the redundant structure of 2 out of 2 multiplying 2 for safety computer is proposed . And the main control unit , safety I / O channels , external communication interfaces , etc. are developed based on the advanced PowerPC processor .

接下来详细叙述了Radius服务器的实现，包括数据处理流程、系统安全性、冗余容错、系统异常处理、系统管理台和业务受理终端的设计实现。

Then in the following section , detailed implementation way of Radius server is described , including data process flow , system security , redundancy and fault-tolerance , system exceptional handle , system management platform , end users deal interface .

文中还从器件参数选用、看门狗电路、数据存储安全、IO冗余设计及校验、上电输出控制、装置故障信号等多方面作了充分的考虑。

The paper also considers selection of components , watchdog circuits , data safety , redundancy design , checkout of I / O , control on power up and system fault .

联合数字水印技术的应用提高了水印版权信息的安全性和冗余性。

The application of watermark for joint ownership can improve the security and redundancy of watermark information .

更有力的论据是，如今银行的亏损吸收能力已经相当大，圈护所提供的额外安全度是冗余的。

A more powerful argument is that the loss absorbency of banks is now such that the additional safety provided by ringfencing is redundant .

同时，在基于对整个系统各个环节的稳定性、安全性、冗余性的考虑，对可能出现故障的因素的考虑，提出了各项保障措施。

At the same time , based on all aspects of the whole system stability , security , redundancy of the consideration , the failure of the factors may be considered by the various security measures .

在提取这些关联特征的基础上，本文使用基于规则的方法描述每种可能的冗余情况，并提出了基于实时聚类的冗余消除算法，根据冗余消除规则集，实时接收安全事件进行冗余消除。

The paper uses rule-based method to describe each redundance instance , and puts forward the Real-time Aggregation based Redundance Elimination algorithm ( RARE ) to eliminate redundant events in real time according to the rule set .

这对于处理安全性警告以及冗余和分布式Nagios设置都很有用。

This is useful for processing security alerts as well as redundant and distributed Nagios setups .

对比工作频率和安全频率证明夹具箱体的低阶固有频率满足安全冗余要求；对床身进行了静力分析，结果表明床身满足刚度要求。

The comparison between working frequency and safety frequency demonstrates that low order natural frequencies of the fixture box meet the redundant requirement for safety .

该协议为节点进行信任和信誉信息的安全传输提供了一种新的可替代方法。3.提出分布式的安全冗余存储策略。

The method is provided with a new substitute for . security transmission of the peers ' trust-and-reputation value . ( 3 ) A redundant secure storage policy of the peers ' trust-and-reputation value is put forward .