Power grid remote intelligent monitoring system and method based on Internet of Things

The invention relates to the technical field of intelligent monitoring, in particular to a power grid remote intelligent monitoring system and method based on the Internet of Things, and the method comprises the steps: collecting an output signal waveform in a historical work period, collecting all fault equipment information of a target substation in any time period, and collecting the equipment layout of all power equipment in a target region; analyzing abnormal signal types of a target substation, analyzing equipment fault frequency, performing grading processing on all fault equipment, analyzing fault importance degrees of a target area, and confirming an equipment fault range of any abnormal signal type; determining that the signal is abnormal, determining the type of the current signal abnormality, and positioning the equipment fault range; according to the method and the system, related operators on duty are matched, fault reasons are informed to the related operators on duty, the system is updated acc