Transformer substation anti-misoperation method and system based on two-dimension code identification technology

Abstract

The invention provides a transformer substation anti-misoperation method and system based on the two-dimension code identification technology. The system is composed of a user terminal and a background monitor terminal. According to the method, two-dimension code images corresponding to data belonging to all operational devices in a transformer substation are generated through a two-dimension code generator processed through encryption; on-site operating personnel can use a cell phone or a tablet computer as the user terminal, and the two-dimension code images of the devices to be operated are scanned and compiled through a two-dimension code scanning and identifying system; compiled data are sent by the on-site operating personnel to the background monitor terminal through the user terminal via a wireless network; by contrasting an electronic operation order with the two-dimension code data sent from the user terminal, the background monitor terminal determines the positions of the on-site operating personnel and judges whether the devices to be operated by the operating personnel are consistent with the devices on the operation order. The transformer substation anti-misoperation method and system based on the two-dimension code identification technology have the function that the on-site operating personnel and the devices to be operated are positioned before operation is conducted, and therefore misoperation is fundamentally prevented from happening.

Description

[0001] technical field [0002] The invention relates to a substation misoperation prevention method and system based on two-dimensional code identification technology, belonging to the technical field of electric power transmission and transformation. Background technique [0003] The substation is an important part of the power system. In the daily operation and maintenance process, with the continuous change of the operation mode, it is necessary to switch the primary and secondary equipment operated by the substation or switch on and off the pressure plate. Since the substation is composed of multiple compartments, the configuration of each compartment is basically exactly the same, and there are many primary devices in each compartment, and the wiring is complicated. If it is not managed properly, it is easy to cause misoperation. Misoperation is a frequent occurrence of vicious accidents in the power system, often leading to loss of load. Equipment damage. Even c...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to fundamentally solve the problem that the background monitoring personnel cannot accurately locate and monitor the on-site operators and the equipment to be operated, complete the background guidance and error correction of the operation steps for the on-site operators, and prevent the on-site operators from entering by mistake Non-working intervals further fundamentally prevent potential safety hazards and risks caused by misoperation

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