Acquisition multi-task scheduling method and system based on HPLC concurrent channel

The invention discloses a collection multi-task scheduling method and system based on an HPLC concurrent channel, and the method comprises the steps: obtaining to-be-collected task information, storing the to-be-collected task information in a to-be-executed task storage unit, obtaining carrier channel information, and storing the carrier channel information in a channel storage unit; if the number of the idle carrier channels is larger than 0, judging whether the number of the idle carrier channels is larger than the total number of the to-be-executed tasks or not: if yes, executing a task priority allocation strategy, and updating task information and carrier channel information; otherwise, executing a task balanced distribution strategy and updating the task information and the carrierchannel information; polling a task execution state, and if a task is executed, recovering channel resources corresponding to the task and updating channel information, task information and associatedinformation; and repeated