BOPI 02 BR/2023 REPERTOIRE NUMERIQUE 37 Fig. 2 Consulter le mémoire ________________________________________ (11) 20822 (51) G01R 35/04 (2018.01) (21) 1202200282 - PCT/CN2020/130780 (22) 23/11/2020 (30) CN n° 202010069718.1 du 21/01/2020 (54) Single load jump-based method and system for performing error analysis on measurement domain, and storage medium. (72) CHANG, Hongshan (CN) et HE, Guang (CN) (73) Beijing Tenhe Electronic Technology Co., Ltd., Room 209, second floor, building A2, No. 18, Changsheng Road, Science Park, Changping District, BEIJING (CN) (74) SPOOR & FISHER Inc. NGWAFOR & PARTNERS Sarl, The House of Gideon, Golf/Bastos Quarters, Opposite The American Embassy, Entrance-Saint John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) The present disclosure provides a method and system for analyzing the error of a measurement domain based on a single load jump and a computer-readable storage medium. According to the method and the system, high-density measurement is performed on the load of a master meter and sub-meters in a measurement domain for a long time to obtain massive load data. After that, based on a single load jump, a load measurement difference of the master meter before and after the jump, and a load measurement difference of a jumping sub-meter before and after the jump are obtained. The error deviation degree of the jumping sub-meter relative to the master meter is uniquely defined. After statistical data of error deviation degrees of all the sub-meters relative to the master meter is obtained, error analysis is performed on the whole measurement domain based on the statistical data (S4), such that the overall error status of the measurement domain, the error status of the master meter, and the error status of each of the sub-meters can be accurately evaluated. The method is worthy of being popularized widely. In addition, the error deviation degree is calculated based on the load measurement difference before and after the jump, which prevents any error caused by an influence factor from affecting calculation results and makes calculation results more accurate.
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