Transformer substation entrance guard system

Abstract

The invention discloses a transformer substation entrance guard system, belongs to the technical field of transformer substations and aims to achieve the purpose of providing an entrance guard system which is simple in structure and can prevent equipment polling people from entering a transformer substation at will. According to the technical scheme, the transformer substation entrance guard system comprises an entrance guard controller and an entrance guard management control host, wherein the entrance guard controller is arranged at an entrance of a machine room in the transformer substation and connected with a door lock, and the entrance guard management control host is arranged at a remote control center. The entrance guard system further comprises a duty management host which is used for arranging work for operators on duty according to the actual situation of the transformer substation and sending the information of the operators on duty on the current date to the entrance guard management control host. The entrance guard management control host comprises an entrance guard management unit used for arranging control for the entrance guard controller according to the information, sent by the duty management host, of the operators on duty. The entrance guard controller comprises an information collection unit, a processor and a blocking device.

Description

technical field [0001] The substation access control system of the invention belongs to the technical field of substations. Background technique [0002] As the hub of the power grid, the substation plays a very important role in the power system. Generally speaking, the geographical locations of substations are relatively scattered and remote, and most of them are tens or even hundreds of kilometers apart, which brings a lot of inconvenience to the management and safety precautions of the power network. In the initial stage of the less-manned or unattended mode, cases of theft against unattended substations occurred from time to time, which brought property losses and hidden safety hazards to power operation. Therefore, there is an urgent need for an intelligent access control system for substations. [0003] At present, most of the substations under the power supply company have installed access control management systems, but they cannot be managed and controlled remote...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the substations under the power supply company have installed access control management systems, but they cannot be managed and controlled remotely. There are many problems, such as: the access control systems of each station are independent of each other, forming an information island, and the superior competent department cannot query and manage relevant information; And it is impossible to control the access control system according to the schedule of substation equipment inspection personnel. The entry and exit of equipment inspection personnel is chaotic, which brings risks to the safety management of substations.

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