Working method for judging safe operation of power grid according to digital network

• Main Authors: YAN YUPING, PEI QIUGEN, LIU YE, QIAN ZHENGHAO, WANG GUORUI
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: ALARM SYSTEMS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; GENERATING RANDOM NUMBERS; ORDER TELEGRAPHS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TIME OR ATTENDANCE REGISTERS; VOTING OR LOTTERY APPARATUS

The invention provides a working method for judging safe operation of a power grid according to a digital network. The working method comprises the following steps that S1, a handheld mobile terminal judges whether a trigger signal for displaying a two-dimensional code of the power grid is received or not; s2, acquiring a power grid code stored in the handheld mobile terminal; s3, after a scanner at an entrance scans the power grid two-dimensional code shown by the handheld mobile terminal, an entrance code is obtained; s4, obtaining a judgment code according to the entrance code, and judging whether the judgment code exists in the scanner; s5, if the power grid operator wears the power grid safety helmet, the camera sends an opening trigger command to an unlocking switch, and after the unlocking switch receives the opening trigger command, the unlocking switch is opened; and the power grid operator enters the power grid operation station to operate. According to the invention, the identity of the power grid