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有很多传感器,比如有50台温度传感器,温度定时上传到平台。 但是有时候温度会突然大幅度变化,比如前一条数据还是 10℃,下一条数据突然变成30℃了,数据变化太快了。 对于这样变化太快的数据,怎么触发报警,能发通知出来。 我的想法,是从流程中触发报警和通知,但不知道怎么弄方便一点,总不能要对每一个设备,都写一个判断吧?