US 2021/0240163 A1 · DISTRIBUTED MULTI-NODE CONTROL SYSTEM AND METHOD, AND CONTROL NODE

Abstract

A distributed multi-node control system (100) and method, relating to the field of control technology. The distributed multi-node control system (100) comprises: a first control node (11), a second control node (12), a plurality of servo nodes (20) and a plurality of execution devices (30), the first control node (11) and the second control node (12) being respectively communicationally connected to the plurality of servo nodes (20), the servo nodes (20) being electrically connected to the execution devices (30) and configured to control operating states of the corresponding execution devices (30), the first control node (11) being configured to control an operating state of at least one first servo node (21) among the plurality of servo nodes (20), the second control node (12) being configured to control an operating state of at least one second servo node (22) among the plurality of servo nodes (20).

Claims20

Dependent claims

A distributed multi-node control system, comprising:

a first control node, a second control node, a plurality of servo nodes, and a plurality of execution devices, the first control node and the second control node being communicatively coupled to the plurality of servo nodes, and each servo node being electronically coupled to one corresponding execution device and configured to control an operating state of the corresponding execution device;
and the first control node is configured to control an operating state of at least one first servo node in the plurality of servo nodes, and the second control node is configured to control an operating state of at least one second servo node in the plurality of servo nodes.

A distributed multi-node control method, implemented in a control node in a distributed multi-node control system, wherein the system comprises the control node, a plurality of servo nodes, and a plurality of execution devices, the control node comprises a first kernel and a second kernel, and the method comprises:

receiving, by the first kernel, a control instruction;
sending, by the first kernel, the received control instruction to the second kernel;
calculating, by the second kernel, an execution instruction corresponding to each servo node based on the control instruction and the servo nodes;
sending, by the second kernel, each execution instruction to the corresponding servo node;
and
controlling, by the servo node, an operating state of the corresponding execution device based on the received execution instruction.

3 more elements

Dependencies are inferred from the claim text.

Distributed multi-node control system and method, and control node

Life of this patent

Distributed multi-node control system and method, and control node

Life of this patent

Abstract

Claims20