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1.发明申请DISTRIBUTED COMPUTING ARCHITECTURE WITH DYNAMICALLY RECONFIGURABLE HYPERVISOR NODES 有权分布式计算结构与动态可重构高斯编号公开(公告)号：US20130067465A1
公开(公告)日：2013-03-14
申请号：US13228510
申请日：2011-09-09
IPC分类号： G06F9/455
CPC分类号： G06F11/1484 , G06F9/5077 , G06F11/2035
摘要： A method of dynamically reconfiguring a distributed computing architecture having a plurality of processing nodes, where each processing node hosts a respective plurality of virtual machines, includes detecting a fault condition on a first processing node, assessing the criticality of a software function performed by each of the respective virtual machines on the first processing node, and reassigning at least one of the plurality of virtual machines on the first processing node to a second processing node if the at least one virtual machine is deemed critical.
摘要翻译： 一种动态重新配置具有多个处理节点的分布式计算架构的方法，其中每个处理节点承载相应的多个虚拟机，包括检测第一处理节点上的故障状况，评估由每个处理节点执行的软件功能的关键性 所述第一处理节点上的相应虚拟机，以及如果所述至少一个虚拟机被认为是关键，则将所述第一处理节点上的所述多个虚拟机中的至少一个虚拟机重新分配给第二处理节点。
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2.发明申请METHOD OF DYNAMIC ALLOCATION ON A STATICALLY ALLOCATED AND EMBEDDED SOFTWARE ARCHITECTURE 有权静态分配和嵌入式软件架构的动态分配方法公开(公告)号：US20120210160A1
公开(公告)日：2012-08-16
申请号：US13024695
申请日：2011-02-10
申请人： Thomas E. Fuhrman , Sandeep Menon
发明人： Thomas E. Fuhrman , Sandeep Menon
IPC分类号： G06F11/20
CPC分类号： G05B19/0428 , G05B2219/25069 , G06F11/0739 , G06F11/2025 , G06F11/2038 , G06F2201/805
摘要： A method of dynamically allocating a task or a signal on a statically allocated and embedded software architecture of a vehicle includes identifying a faulty component. The faulty component may include a software component, a hardware component or a signal or communications link between components. Once the faulty component is identified, any tasks performed by or signals associated with the faulty component are identified, and the tasks performed by or the signals associated with the faulty component are re-allocated to an embedded standby component so that performance of the re-allocated task and/or signal for future system operations is performed by the standby component.
摘要翻译： 在车辆的静态分配和嵌入的软件架构上动态分配任务或信号的方法包括识别故障组件。 故障组件可以包括组件之间的软件组件，硬件组件或信号或通信链路。 一旦识别出有故障的组件，就识别由故障组件执行的任何任务或与故障组件相关联的信号，并且将由故障组件执行的任务或与故障组件相关联的信号重新分配给嵌入式备用组件， 分配的任务和/或信号用于将来的系统操作由备用组件执行。
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3.发明授权Distributed computing architecture with dynamically reconfigurable hypervisor nodes 有权具有动态可重配置管理程序节点的分布式计算架构公开(公告)号：US08621463B2
公开(公告)日：2013-12-31
申请号：US13228510
申请日：2011-09-09
IPC分类号： G06F9/455
CPC分类号： G06F11/1484 , G06F9/5077 , G06F11/2035
摘要： A method of dynamically reconfiguring a distributed computing architecture having a plurality of processing nodes, where each processing node hosts a respective plurality of virtual machines, includes detecting a fault condition on a first processing node, assessing the criticality of a software function performed by each of the respective virtual machines on the first processing node, and reassigning at least one of the plurality of virtual machines on the first processing node to a second processing node if the at least one virtual machine is deemed critical.
摘要翻译： 一种动态重新配置具有多个处理节点的分布式计算架构的方法，其中每个处理节点承载相应的多个虚拟机，包括检测第一处理节点上的故障状况，评估由每个处理节点执行的软件功能的关键性 所述第一处理节点上的相应虚拟机，以及如果所述至少一个虚拟机被认为是关键，则将所述第一处理节点上的所述多个虚拟机中的至少一个虚拟机重新分配给第二处理节点。
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4.发明授权Method of dynamic allocation on a statically allocated and embedded software architecture 有权静态分配和嵌入式软件体系结构的动态分配方法公开(公告)号：US08566633B2
公开(公告)日：2013-10-22
申请号：US13024695
申请日：2011-02-10
申请人： Thomas E. Fuhrman , Sandeep Menon
发明人： Thomas E. Fuhrman , Sandeep Menon
IPC分类号： G06F11/00
CPC分类号： G05B19/0428 , G05B2219/25069 , G06F11/0739 , G06F11/2025 , G06F11/2038 , G06F2201/805
摘要： A method of dynamically allocating a task or a signal on a statically allocated and embedded software architecture of a vehicle includes identifying a faulty component. The faulty component may include a software component, a hardware component or a signal or communications link between components. Once the faulty component is identified, any tasks performed by or signals associated with the faulty component are identified, and the tasks performed by or the signals associated with the faulty component are re-allocated to an embedded standby component so that performance of the re-allocated task and/or signal for future system operations is performed by the standby component.
摘要翻译： 在车辆的静态分配和嵌入的软件架构上动态分配任务或信号的方法包括识别故障组件。 故障组件可以包括组件之间的软件组件，硬件组件或信号或通信链路。 一旦识别出有故障的组件，就识别由故障组件执行的任何任务或与故障组件相关联的信号，并且将由故障组件执行的任务或与故障组件相关联的信号重新分配给嵌入式备用组件， 分配的任务和/或信号用于将来的系统操作由备用组件执行。
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公开(公告)号：US07920945B2
公开(公告)日：2011-04-05
申请号：US12917908
申请日：2010-11-02
IPC分类号： G06F7/00
CPC分类号： G06F9/4881
摘要： A drive-by-communication-signal vehicle includes a driver interface subsystem having a sensor responsive to an operational characteristic of the driver interface subsystem, a controller responsive to the sensor, a vehicle subsystem responsive to the controller, and a communication channel in signal communication with the driver interface subsystem, the controller, and the vehicle subsystem. The controller includes a storage medium, a processing circuit, and a clock synchronization mechanism defining synchronous communication cycles, with each communication cycle defining at least one time interval. The storage medium, being readable by the processing circuit, stores instructions for execution by the processing circuit for executing and communicating ordered tasks within defined time intervals with flexible task scheduling.
摘要翻译： 驱动器通信信号车辆包括驱动器接口子系统，其具有响应于驾驶员接口子系统的操作特性的传感器，响应于传感器的控制器，响应于控制器的车辆子系统以及信号通信中的通信信道 与驾驶员接口子系统，控制器和车辆子系统。 控制器包括存储介质，处理电路和定义同步通信周期的时钟同步机制，每个通信周期定义至少一个时间间隔。 可由处理电路读取的存储介质存储用于由处理电路执行的指令，用于在具有灵活的任务调度的规定的时间间隔内执行和传送有序任务。
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公开(公告)号：US07853377B2
公开(公告)日：2010-12-14
申请号：US12619018
申请日：2009-11-16
IPC分类号： G06F7/00
CPC分类号： G06F9/4881
摘要： A method and apparatus for synchronous communication in a control system is disclosed. Within a first time interval, a first source task is executed to broadcast a first destination task, within a second sequential time interval, the first destination task is communicated over a channel to a first destination, and within a third sequential time interval, the first destination task is consumed. Within the first time interval, a second source task may be executed to broadcast a second destination task, within the second sequential time interval, the second destination task may be communicated over the channel to a second destination, and within the third sequential time interval, the second destination task may be consumed. The first source task is allowed to be scheduled ahead of the second source task, and the second source task is allowed to be scheduled ahead of the first source task.
摘要翻译： 公开了一种用于控制系统中的同步通信的方法和装置。 在第一时间间隔内，执行第一源任务以在第二连续时间间隔内广播第一目的地任务，将第一目的地任务通过信道传送到第一目的地，并且在第三连续时间间隔内， 目标任务被消耗。 在第一时间间隔内，可以执行第二源任务来广播第二目的地任务，在第二连续时间间隔内，可以通过信道将第二目的地任务传送到第二目的地，并且在第三连续时间间隔内， 可能会消耗第二个目标任务。 允许第一个源任务在第二个源任务之前进行计划，并允许第二个源任务在第一个源任务之前被调度。
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公开(公告)号：US20100063677A1
公开(公告)日：2010-03-11
申请号：US12619018
申请日：2009-11-16
IPC分类号： G06F7/00
CPC分类号： G06F9/4881
摘要： A method and apparatus for synchronous communication in a control system is disclosed. Within a first time interval, a first source task is executed to broadcast a first destination task, within a second sequential time interval, the first destination task is communicated over a channel to a first destination, and within a third sequential time interval, the first destination task is consumed. Within the first time interval, a second source task may be executed to broadcast a second destination task, within the second sequential time interval, the second destination task may be communicated over the channel to a second destination, and within the third sequential time interval, the second destination task may be consumed. The first source task is allowed to be scheduled ahead of the second source task, and the second source task is allowed to be scheduled ahead of the first source task.
摘要翻译： 公开了一种用于控制系统中同步通信的方法和装置。 在第一时间间隔内，执行第一源任务以在第二连续时间间隔内广播第一目的地任务，将第一目的地任务通过信道传送到第一目的地，并且在第三连续时间间隔内， 目标任务被消耗。 在第一时间间隔内，可以执行第二源任务来广播第二目的地任务，在第二连续时间间隔内，可以通过信道将第二目的地任务传送到第二目的地，并且在第三连续时间间隔内， 可能会消耗第二个目标任务。 允许第一个源任务在第二个源任务之前进行计划，并允许第二个源任务在第一个源任务之前被调度。
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公开(公告)号：US20110144862A1
公开(公告)日：2011-06-16
申请号：US13035375
申请日：2011-02-25
IPC分类号： G06F7/00
CPC分类号： G06F9/4881
摘要： A computer program product includes a storage medium that stores instructions for execution by a processing circuit for practicing a method for synchronous communication in a control system. Within a first time interval, a first source task is executed to broadcast a first destination task, within a second sequential time interval, the first destination task is communicated over a channel to a first destination, and within a third sequential time interval, the first destination task is consumed. Within the first time interval, a second source task may be executed to broadcast a second destination task, within the second sequential time interval, the second destination task may be communicated over the channel to a second destination, and within the third sequential time interval, the second destination task may be consumed. The first source task is allowed to be scheduled ahead of the second source task, and the second source task is allowed to be scheduled ahead of the first source task.
摘要翻译： 计算机程序产品包括存储介质，其存储用于执行控制系统中的用于同步通信的方法的处理电路执行的指令。 在第一时间间隔内，执行第一源任务以在第二连续时间间隔内广播第一目的地任务，将第一目的地任务通过信道传送到第一目的地，并且在第三连续时间间隔内， 目标任务被消耗。 在第一时间间隔内，可以执行第二源任务来广播第二目的地任务，在第二连续时间间隔内，可以通过信道将第二目的地任务传送到第二目的地，并且在第三连续时间间隔内， 可能会消耗第二个目标任务。 允许第一个源任务在第二个源任务之前进行计划，并允许第二个源任务在第一个源任务之前被调度。
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公开(公告)号：US20110046840A1
公开(公告)日：2011-02-24
申请号：US12917908
申请日：2010-11-02
IPC分类号： G06F7/00
CPC分类号： G06F9/4881
摘要： A drive-by-communication-signal vehicle includes a driver interface subsystem having a sensor responsive to an operational characteristic of the driver interface subsystem, a controller responsive to the sensor, a vehicle subsystem responsive to the controller, and a communication channel in signal communication with the driver interface subsystem, the controller, and the vehicle subsystem. The controller includes a storage medium, a processing circuit, and a clock synchronization mechanism defining synchronous communication cycles, with each communication cycle defining at least one time interval. The storage medium, being readable by the processing circuit, stores instructions for execution by the processing circuit for executing and communicating ordered tasks within defined time intervals with flexible task scheduling.
摘要翻译： 驱动器通信信号车辆包括驱动器接口子系统，其具有响应于驾驶员接口子系统的操作特性的传感器，响应于传感器的控制器，响应于控制器的车辆子系统以及信号通信中的通信信道 与驾驶员接口子系统，控制器和车辆子系统。 控制器包括存储介质，处理电路和定义同步通信周期的时钟同步机制，每个通信周期定义至少一个时间间隔。 可由处理电路读取的存储介质存储用于由处理电路执行的指令，用于在具有灵活的任务调度的规定的时间间隔内执行和传送有序任务。
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公开(公告)号：US08452465B1
公开(公告)日：2013-05-28
申请号：US13467613
申请日：2012-05-09
申请人： Purnendu Sinha , Thomas E. Fuhrman
发明人： Purnendu Sinha , Thomas E. Fuhrman
IPC分类号： G06F17/00
CPC分类号： G05B19/0428 , G06F11/0796 , G06F11/143 , G06F11/203 , G06F11/2035
摘要： Systems and methods for reconfiguring ECU tasks for ensuring that a vehicle is operational upon failure of a task or an ECU. A first on-board reconfiguration strategy is generated and executed by an on-board unit of the vehicle to bring the vehicle to a safe state and a second off-line reconfiguration strategy is generated by a remote center unit and then executed by the on-board unit.
摘要翻译： 用于重新配置ECU任务以确保车辆在任务或ECU故障时可操作的系统和方法。 第一车载重新配置策略由车辆的车载单元生成并执行以使车辆处于安全状态，并且由远程中心单元产生第二离线重新配置策略，然后由车载单元执行， 板单位。
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