Remote Online Metering Monitoring of Electric Vehicle Charging Piles - Data as of 20250423

The data is uploaded through the verification standard device, and the WeChat mini program operates the verification standard device. The data is uploaded to the service for processing. After the server receives the TCP/HTTP protocol data processing, it is saved to the MySQL database, and finally generates the verification results, original records, and verification certificates. Dataset information: necessary calibration information, calibration plan, calibration environment temperature and humidity and standard equipment, appearance function inspection, calibration work error, clock time error, calibration results. Necessary information for verification: charging station information, nameplate, manufacturer, production time, installation time. Verification plan: Verification methods (pulse method, indication method), voltage, current. Verify environmental temperature and humidity with standard devices: environmental temperature, environmental humidity, name of standard device, range of standard device quantity, standard level of standard device, certificate number of standard device, and validity period of standard device. Appearance function inspection: appearance inspection items, verification address, appearance photos. Verification work error: current (A), voltage (V), standard value (kWh), verified value (kWh), error (%), average error (%), charging energy (kW). Clock time error: clock photo, standard time, tested time, error (S). Verification results: appearance function inspection status, working error status, clock time error status, verification results, verification logs, verification certificates, original records.