Equipment multi-state operation threshold setting method, monitoring method and monitoring system

The invention relates to the technical field of equipment monitoring, in particular to a multi-working-state operation threshold setting method, monitoring method and monitoring system for equipment, and the method comprises the following steps: S3, finding out a target threshold; according to the target threshold value, executing the step S4 or S5; s4, executing a first verification process; if the verification is passed, setting the equipment by taking an original threshold value as an operation threshold value; s5, setting by taking the obtained target threshold value as an operation threshold value; the equipment has a plurality of working states, and the equipment has a plurality of original threshold values corresponding to the working states; in S3, the target threshold value and the original threshold value have a corresponding relation; when the step S4 is executed, the target threshold value and the corresponding original threshold values are verified through a first verification process; when the s