A Remote Automatic Detection And Calibration Device for AC Watt-hour Meters

In this paper, a remote automatic detection method for AC electricity meter standard device based on cloud technology, wireless communication technology and automatic control technology is developed, to improve the work efficiency of large-scale AC electricity meter calibration. By optimizing the internal structure of the standard AC power meter, the grade of anti-shock and anti-vibration is improved. Through the integrated GPS positioning device, intelligent locking device and vibration label, the safety of the equipment itself and the traceability of the flow process are ensured. The cloud service system is further established to realize the remote automatic detection of the standard device of the electricity meter, which greatly saves the cost of manual calibration.