Abstract: The high-voltage customer centralized monitoring platform builds the diagram and model of customer negative control sampling data, voltage, current, load and other data of important load outgoing node.The customer substation is equipped with video monitoring, switch remote signaling and telemetry.The signal has the function of uploading to the monitoring master station in the marketing side centralized monitoring, The inspection personnel can remotely view the wiring diagram and operation status of the customer's substation. Provide online interactive services for customer status early warning, operation guidance, equipment maintenance and exception handling.Low voltage, abnormal driving signals(such as high voltage and abnormal driving signals)are not pushed to the main inspection station by the inspector, so as to form an abnormal data push to the electrical safety checker.