Control method of multi-channel control system and multi-channel control system

The invention provides a control method of a multi-channel control system and the multi-channel control system, and the method comprises the steps: receiving a command set and channel information through a communication board card, loading the command set into a digital board card, and loading the channel information into a power board card; wherein the command set at least comprises channel control commands; sequentially executing the commands in the command set through the digital board card, and sending the channel control command to the communication board card when the channel control command is executed; forwarding the channel control command to a power supply board card through a communication board card; controlling at least one to-be-acted channel through the power supply board card, and executing a target action corresponding to the channel control command to obtain an execution result; wherein the to-be-acted channel is determined based on the channel information. The processing speed of the multi-