Motion control system and methods

A motion control method, applied to a motion control system comprising:

• a control platform and at least one mobile device, wherein the control platform communicates with each mobile device via at least two communication links;
• wherein the method comprises:
• generating, by the control platform, an emergency stop instruction in a case that it is detected that a safety event has been triggered, and transmitting, by the control platform, the emergency stop instruction to each mobile device via a first communication link, wherein the emergency stop instruction complies with a preset safety communication protocol, and the first communication link is a communication link with the preset safety communication protocol among the at least two communication links;
• and
• receiving, by each mobile device, the emergency stop instruction via the first communication link, parsing, by each mobile device, the emergency stop instruction by using the preset safety communication protocol, and executing, by each mobile device, a shutdown operation according to a parsing result.