Invention Grant
US07940875B2 System and method for coordinating the actions of a plurality of devices via scheduling the actions based on synchronized local clocks
有权
用于通过基于同步的本地时钟调度动作来协调多个设备的动作的系统和方法
- Patent Title: System and method for coordinating the actions of a plurality of devices via scheduling the actions based on synchronized local clocks
- Patent Title (中): 用于通过基于同步的本地时钟调度动作来协调多个设备的动作的系统和方法
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Application No.: US10939922Application Date: 2004-09-13
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Publication No.: US07940875B2Publication Date: 2011-05-10
- Inventor: Daniel L. Pleasant , Robert T. Cutler
- Applicant: Daniel L. Pleasant , Robert T. Cutler
- Applicant Address: US CA Santa Clara
- Assignee: Agilent Technologies, Inc.
- Current Assignee: Agilent Technologies, Inc.
- Current Assignee Address: US CA Santa Clara
- Main IPC: H04L7/00
- IPC: H04L7/00

Abstract:
A system and method are provided which coordinate the actions of a plurality of devices via scheduling occurrence of the actions based on synchronized local clocks of the devices. Thus, a plurality of devices are communicatively coupled via a communication network, and the devices have their local clocks synchronized to a high degree of precision, using IEEE 1588, NTP, or some other technique for synchronizing their local clocks. “Time bombs” can be scheduled on the devices to coordinate the occurrence of actions between the devices in accordance with the detonation times set for the respective time bombs. In certain embodiments, not only the detonation time, but also the respective action to be triggered upon detonation is programmable for each device. The time bombs implemented on the various devices can be used to coordinate the operations of the various devices with a high degree of temporal precision.
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