Communication system and method for controlling data distribution quality of service in time sensitive networks
First Claim
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1. A control system comprising:
- one or more processors configured to determine quality of service (QoS) parameters of devices communicating data with each other via nodes in an Ethernet network that is configured as a time sensitive network (TSN), the one or more processors also configured to determine a corpus of available communication pathways among the nodes in the TSN through which the devices are able to communicate the data, the one or more processors configured to determine that communication of the data through at least one of the nodes would violate one or more of the QoS parameters of the devices, the one or more processors also configured to eliminate one or more infeasible pathways of the available communication pathways from the corpus of the available communication pathways, the one or more infeasible pathways including the at least one node through which communication of the data would violate one or more of the QoS parameters, the one or more processors also configured to select one or more of the available communication pathways remaining in the corpus and to designate communication times at which the data is communicated between the devices through the one or more of the available communication pathways that are selected to satisfy the QoS parameters of the devices.
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Abstract
A control system (e.g., that controls operations of a powered system) includes one or more processors configured to determine quality of service (QoS) parameters of devices communicating data with each other in an Ethernet network configured as a time sensitive network (TSN). The one or more processors also are configured to determine available communication pathways in the TSN through which the devices are able to communicate the data, and to select one or more of the available communication pathways and to designate communication times at which the data is communicated between the devices in order to satisfy the QoS parameters of the devices.
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Citations
20 Claims
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1. A control system comprising:
one or more processors configured to determine quality of service (QoS) parameters of devices communicating data with each other via nodes in an Ethernet network that is configured as a time sensitive network (TSN), the one or more processors also configured to determine a corpus of available communication pathways among the nodes in the TSN through which the devices are able to communicate the data, the one or more processors configured to determine that communication of the data through at least one of the nodes would violate one or more of the QoS parameters of the devices, the one or more processors also configured to eliminate one or more infeasible pathways of the available communication pathways from the corpus of the available communication pathways, the one or more infeasible pathways including the at least one node through which communication of the data would violate one or more of the QoS parameters, the one or more processors also configured to select one or more of the available communication pathways remaining in the corpus and to designate communication times at which the data is communicated between the devices through the one or more of the available communication pathways that are selected to satisfy the QoS parameters of the devices. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method comprising:
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determining quality of service (QoS) parameters of devices communicating data with each other via nodes in an Ethernet network that is configured as a time sensitive network (TSN); determining a corpus of available communication pathways among the nodes in the TSN through which the devices are able to communicate the data; determining that communication of the data through at least one of the nodes would violate one or more of the QoS parameters of the devices; eliminating one or more infeasible pathways of the available communication pathways from the corpus of available communication pathways, wherein the one or more infeasible pathways include the at least one node through which communication of the data would violate one or more of the QoS parameters of the devices; selecting one or more of the available communication pathways remaining in the corpus; and designating communication times at which the data is communicated between the devices through the one or more available communication pathways that are selected to satisfy the QoS parameters of the devices. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A control system comprising:
one or more processors configured to determine quality of service (QoS) parameters of devices communicating data with each other in a communication network formed from plural communication links and nodes that interconnect the devices, the one or more processors also configured to determine available communication pathways in the network through which the devices are able to communicate the data, the one or more processors also configured to eliminate one or more combinations of the links and the nodes from the available communication pathways based on limitations of how many of the nodes can communicate the data in one or more of the links or through one or more of the nodes at a time, the one or more processors also configured to select one or more of the available communication pathways having one or more of the links and one or more of the nodes that is not eliminated and to designate communication times at which the data is communicated between the devices in order to satisfy the QoS parameters of the devices. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
Specification