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1.发明授权公开(公告)号：US09971631B2
公开(公告)日：2018-05-15
申请号：US15035433
申请日：2013-11-29
Inventor： Kang-Hee Kim , Hyeong-Seok Kang , Jin-Young Choi , Joon-Woo Lee
CPC classification number: G06F9/4887 , G06F12/023 , G06F13/24 , G06F13/28 , G06F13/4234 , G06F2212/1044
Abstract: According to the present invention, a method comprising: (a) calculating, by an admission control program, a parameter for scheduling a pipeline using a maximum allowable period and an execution time for each of N motion tasks, wherein the parameter includes an optimal periodic value, a task offset and an input/output offset for each of the N tasks; (b) generating, by a coordinator program, N motion tasks, wherein one of the N motion tasks is determined to be a reference task, and the other is determined to be a non-reference task; (c) allowing, by the reference task and the non-reference task, an operating system to generate a task wakeup timer and an input/output (I/O) initiating timer; and (d) setting, by the non-reference task, a task offset and an input/output offset for an own timer on the basis of the task wakeup timer of the reference task.
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2.发明申请MASTER DEVICE FOR CALCULATING SYNCHRONIZED ACTUATION TIME OF MULTIPLE SLAVE DEVICES AND METHOD FOR CONTROLLING THE SAME 有权用于计算多个从设备的同步启动时间的主设备及其控制方法公开(公告)号：US20140136642A1
公开(公告)日：2014-05-15
申请号：US13716725
申请日：2012-12-17
Inventor： Kang-Hee Kim , Hyeong-Seok Kang , Jin-Young Choi
IPC: H04L12/24
CPC classification number: H04L43/0852 , H04L12/40 , H04L12/413
Abstract: A master device for calculating a synchronized actuation time for an N number of slave devices (N being an integer greater than or equal to 2) includes: a transmitting part configured to transmit a request message a K number of times (K being an integer greater than or equal to 2) to each of the N number of slave devices, where the request message includes an actuation command; a receiving part configured to receive a reply message from each of the N number of slave devices, where the reply message includes information on a K number of end-to-end delay times; and an absolute-time calculating part configured to calculate an absolute time for concurrently actuating the N number of slave devices by using the information on the K number of end-to-end delay times received from each of the N number of slave devices.
Abstract translation: 用于计算N个从设备（N是大于或等于2的整数）的同步激活时间的主设备包括：发送部件，配置为发送请求消息K次（K为更大的整数） 等于或等于2）到N个从设备中的每一个，其中请求消息包括致动命令; 接收部件，被配置为从N个从设备中的每一个接收回复消息，其中所述应答消息包括关于K个端到端延迟时间的信息; 以及绝对时间计算部，其被配置为通过使用从N个从设备中的每一个接收到的K个端对端延迟时间的信息来计算用于同时启动N个从设备的绝对时间。
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3.发明授权Master device for calculating synchronized actuation time of multiple slave devices and method for controlling the same 有权用于计算多个从设备的同步启动时间的主设备及其控制方法公开(公告)号：US09191294B2
公开(公告)日：2015-11-17
申请号：US13716725
申请日：2012-12-17
Inventor： Kang-Hee Kim , Hyeong-Seok Kang , Jin-Young Choi
IPC: G06F15/16 , H04L12/26 , H04L12/40 , H04L12/413
CPC classification number: H04L43/0852 , H04L12/40 , H04L12/413
Abstract: A master device for calculating a synchronized actuation time for an N number of slave devices (N being an integer greater than or equal to 2) includes: a transmitting part configured to transmit a request message a K number of times (K being an integer greater than or equal to 2) to each of the N number of slave devices, where the request message includes an actuation command; a receiving part configured to receive a reply message from each of the N number of slave devices, where the reply message includes information on a K number of end-to-end delay times; and an absolute-time calculating part configured to calculate an absolute time for concurrently actuating the N number of slave devices by using the information on the K number of end-to-end delay times received from each of the N number of slave devices.
Abstract translation: 用于计算N个从设备（N是大于或等于2的整数）的同步激活时间的主设备包括：发送部件，配置为发送请求消息K次（K为更大的整数） 等于或等于2）到N个从设备中的每一个，其中请求消息包括致动命令; 接收部件，被配置为从N个从设备中的每一个接收回复消息，其中所述应答消息包括关于K个端到端延迟时间的信息; 以及绝对时间计算部，其被配置为通过使用从N个从设备中的每一个接收到的K个端对端延迟时间的信息来计算用于同时启动N个从设备的绝对时间。
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