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    • 3. 发明申请
    • System and method for execution of a job in a distributed computing architecture
    • 在分布式计算架构中执行作业的系统和方法
    • US20050081097A1
    • 2005-04-14
    • US10937682
    • 2004-09-09
    • Utz BacherOliver BenkeBoas BetzlerThomas LumppEberhard Pasch
    • Utz BacherOliver BenkeBoas BetzlerThomas LumppEberhard Pasch
    • G06F9/46G06F11/00
    • G06F11/2035G06F11/2023G06F11/2097
    • The present invention provides a system and method for the execution of jobs in a distributed computing architecture that uses worker clients which are characterized by a checkpointing mechanism component for generating checkpointing information being assigned to at least one worker client, at least one failover system being assigned to the worker client, a component (failover system selection component) for automatically assigning at least one existing or newly created failover system to the failure system being assigned to a worker client in the case said worker clients fails, wherein the assigned failover system provides all function components in order to take over the execution of the job when said assigned worker client fails, wherein the assigned failover system further includes at least a failover monitor component for detecting failover situations of said assigned worker client.
    • 本发明提供了一种用于在分布式计算体系结构中执行作业的系统和方法,所述分布式计算体系结构使用工作客户端,其特征在于检查点机制组件用于生成分配给至少一个工作客户端的检查点信息,至少一个故障切换系统被分配 在所述工作客户机失败的情况下,向所述工作客户端提供用于在所述工作客户端失败的情况下自动分配至少一个现有的或新创建的故障转移系统到分配给工作客户端的故障系统的组件(故障切换系统选择组件),其中,所分配的故障转移系统提供所有 功能组件,以便在所述分配的工作者客户端失败时接管作业的执行,其中所分配的故障转移系统还包括用于检测所述分配的工作者客户端的故障转移情况的至少一个故障转移监视器组件。
    • 4. 发明授权
    • Determining availability parameters of resource in heterogeneous computing environment
    • 确定异构计算环境中资源的可用性参数
    • US08316383B2
    • 2012-11-20
    • US12344907
    • 2008-12-29
    • Thomas LumppWolfgang SchaeberleJuergen SchneiderIsabell Schwertle
    • Thomas LumppWolfgang SchaeberleJuergen SchneiderIsabell Schwertle
    • G06F9/54
    • G06F11/008
    • A mechanism is provided for determining an incident of a resource in a computing environment. An event pertaining to the resource is processed by a system automation module. The event is represented as an associated event data having parameters of a target state, a target state prior to the event, a current state, and a current state prior to the event. First, the target state is compared to the target state prior to the event to assure that the target state is steady. Wherein a determination that the event is an incident cannot be made after comparing the target state and the current state, the system automation module compares the current state to the current state prior to the event. Upon determining that the event is an incident, the event data is marked and stored in a repository.
    • 提供了一种用于确定计算环境中的资源的事件的机制。 与资源相关的事件由系统自动化模块处理。 事件被表示为具有目标状态,事件之前的目标状态,当前状态和事件之前的当前状态的参数的关联事件数据。 首先,将目标状态与事件之前的目标状态进行比较,以确保目标状态稳定。 在比较目标状态和当前状态之后不能确定事件是事件的情况下,系统自动化模块将当前状态与事件之前的当前状态进行比较。 在确定事件是事件时,将事件数据标记并存储在存储库中。
    • 7. 发明授权
    • Determining recovery time for interdependent resources in heterogeneous computing environment
    • 确定异构计算环境中相互依赖资源的恢复时间
    • US08037341B2
    • 2011-10-11
    • US12344893
    • 2008-12-29
    • Thomas LumppDavid B. PetersenWolfgang SchaeberleJuergen SchneiderIsabell Schwertle
    • Thomas LumppDavid B. PetersenWolfgang SchaeberleJuergen SchneiderIsabell Schwertle
    • G06F11/00
    • G06F11/2028
    • A system and associated method for determining a recovery time for a resource in a heterogeneous computing environment comprising interdependent resources. A graph for the resource representing all sequence dependencies and all group relations are created. The recovery time may be a cumulative startup time or a cumulative shutdown time of the resource considering interdependencies of the resource to other resources. The recovery time for all support resources having sequence dependencies with the resource is calculated and each node representing the support resources are removed from the graph. Then the recovery time for all member resources left in the graph that have group relations with the resource is calculated per a group type of the resource. The recovery time for the resource is a sum of the recovery time of all support resources, the recovery time of all member resources, and a unit recovery time of the resource.
    • 一种用于确定包含相互依赖资源的异构计算环境中的资源的恢复时间的系统和相关联的方法。 创建表示所有序列依赖关系和所有组关系的资源图。 考虑资源与其他资源的相互依赖关系,恢复时间可能是资源的累积启动时间或累积关闭时间。 计算与资源具有序列依赖关系的所有支持资源的恢复时间,并从图中删除表示支持资源的每个节点。 然后,根据资源的组类型计算图中留下与资源具有组关系的所有成员资源的恢复时间。 资源的恢复时间是所有支持资源的恢复时间,所有成员资源的恢复时间和资源的单元恢复时间之和。
    • 8. 发明授权
    • Method and apparatus for retrieving information about an object of interest to an observer
    • 用于检索关于观察者的感兴趣对象的信息的方法和装置
    • US06985240B2
    • 2006-01-10
    • US10328241
    • 2002-12-23
    • Oliver BenkeBoas BetzlerThomas LumppEberhard Pasch
    • Oliver BenkeBoas BetzlerThomas LumppEberhard Pasch
    • G01B11/14A63F3/00
    • G01C21/20G06F17/30241H04L67/18H04L69/329
    • A method and apparatus for retrieving information about an object of interest to an observer. A position sensor wearable by the observer generates position information indicating the position of the observer relative to a fixed position. A direction sensor wearable by the observer generates direction information indicating the orientation of the observer relative to a fixed orientation. An object database stores position information and descriptive information for each of one or more objects. An identification and retrieval unit uses the position and direction information to identify from the object database an object being viewed by the observer by determining whether the object is along a line of sight of the observer and retrieves information about the object from the database. The identification and retrieval unit retrieves the descriptive information stored for the object in the database for presentation to the observer via an audio or video output device. Either two-dimensional (2D) or three-dimensional (3D) data is stored and processed, depending on the necessity to discriminate between vertically spaced objects.
    • 一种用于从观察者检索关于感兴趣对象的信息的方法和装置。 由观察者佩戴的位置传感器产生指示观察者相对于固定位置的位置的位置信息。 由观察者佩戴的方向传感器产生指示观察者相对于固定取向的取向的方向信息。 对象数据库存储用于一个或多个对象中的每一个的位置信息和描述信息。 识别和检索单元使用位置和方向信息从对象数据库中识别由观察者观看的对象,通过确定对象是否沿着观察者的视线,并从数据库中检索关于对象的信息。 识别和检索单元检索存储在数据库中的对象的描述信息,以经由音频或视频输出设备呈现给观察者。 二维(2D)或三维(3D)数据被存储和处理,这取决于是否需要区分垂直间隔的物体。
    • 9. 发明授权
    • Loop detection in rule-based expert systems
    • 基于规则的专家系统中的循环检测
    • US06952690B2
    • 2005-10-04
    • US10227026
    • 2002-08-22
    • Thomas LumppJuergen SchneiderWolfgang KuechlinCarsten Sinz
    • Thomas LumppJuergen SchneiderWolfgang KuechlinCarsten Sinz
    • G05B13/02G06F17/00G06F17/50G06N5/00G06N5/02
    • G06N5/022
    • This invention describes a method to verify non-looping properties of programs implemented as rule-based expert systems. Our method detects conditions under which the expert system enters erroneous infinite program loops, which lead to non-terminating or oscillating computations, or otherwise proves the absence of such conditions. Our automatic procedure also gives advice on how to correct these errors. The expert systems considered consist of condition-action rules (IF-THEN-statements), where the conditions are logical expressions (formulas of a propositional finite domain logic), and the actions modify the value of a single variable which in turn can be part of other logical expressions. There may be additional (external) variables not controlled by the expert system, and each rule may have an associated evaluation priority.
    • 本发明描述了一种验证实施为基于规则的专家系统的程序的非循环属性的方法。 我们的方法检测专家系统进入错误无限程序循环的条件,这导致非终止或振荡计算,或以其他方式证明不存在这种条件。 我们的自动程序还提供了如何纠正这些错误的建议。 考虑的专家系统包括条件动作规则(IF-THEN-statements),其中条件是逻辑表达式(命题有限域逻辑的公式),并且动作修改单个变量的值,而变量又可以是部分 的其他逻辑表达式。 可能存在不由专家系统控制的附加(外部)变量,并且每个规则可以具有相关联的评估优先级。