The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
Mar. 21, 2016
Xj Group Corporation, Xuchang, CN;
Xj Electric Co., Ltd, Xuchang, CN;
Xuchang Xj Software Technologies Ltd, Xuchang, CN;
State Grid Corporation of China, Beijing, CN;
Leitao Wang, Xuchang, CN;
Zhen Li, Xuchang, CN;
Junhong Qiu, Xuchang, CN;
Xing Liu, Xuchang, CN;
Lintao Ma, Xuchang, CN;
Lunshan Zhang, Xuchang, CN;
Ruizhi Jiang, Xuchang, CN;
Xinling Li, Xuchang, CN;
Juan Ji, Xuchang, CN;
Meng Li, Xuchang, CN;
Bao Zhao, Xuchang, CN;
Huawei Jia, Xuchang, CN;
XJ GROUP CORPORATION, Xuchang, CN;
XJ ELECTRIC CO., LTD., Xuchang, CN;
XUCHANG XJ SOFTWARE TECHNOLOGIES LTD., Xuchang, CN;
STATE GRID CORPORATION OF CHINA, Beijing, CN;
Abstract
The present invention relates to a method of preventing misoperation about a relay protection device in a smart substation. Reversely operating CPU operation results of two operation records about the relay protection device, in order to form corresponding disassembler codes. According to disassembler codes, calculating similarity of the CPU operation results of the two operation records about the relay protection device by a structured method. Judging whether the similarity is greater than a set threshold or not. If the similarity is greater than the set threshold, the CPU operation results of the two operation records about the relay protection device to be the same, otherwise, the CPU operation results of the two operation records about the relay protection device are judged to be different. The present invention avoids the misoperations of the relay protection device on operation.