Automatic verification system and method for electric energy meter

• Main Authors: ZHAO SHUANGSHUANG, LI YUE, GAO FAN, ZHOU CHAO, JI FENG, ZHOU YU, XIA YUHANG, WANG SHU, GAO YUXIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; POSTAL SORTING; SEPARATING SOLIDS FROM SOLIDS; SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING; TESTING; TRANSPORTING

The system comprises an electric energy meter input unit, an electric energy meter verification unit, a sorting unit, a control unit, a qualified electric energy meter output unit and an unqualified electric energy meter boxing unit. The electric energy meter input unit, the electric energy meter verification unit and the sorting unit are connected in sequence; the sorting unit is connected with the qualified electric energy meter output unit and the unqualified electric energy meter boxing unit. The control unit is connected with the electric energy meter input unit, the electric energy meter verification unit, the sorting unit and the qualified electric energy meter output unit. The electric energy meter verification unit is connected with an error calculation module. The error calculation module is connected with the to-be-verified electric energy meter and the standard electric energy metering module and is used for calculating verification errors and controlling the electric energy meter verification uni