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Intelligent access control system of transformer substation and control method thereof

A technology of intelligent access control system and control method, which is applied in the direction of instruments, single input/output registers, time registers, etc., can solve problems such as unfavorable substation safety operation and maintenance management, and achieve the effect of flexible authority management

Active Publication Date: 2012-06-27
江苏省电力公司金湖县供电公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inspection cycle management of substation staff and the entry management of outsiders can only be done through inquiries, which is not conducive to strengthening the safe operation and maintenance management of substations

Method used

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  • Intelligent access control system of transformer substation and control method thereof
  • Intelligent access control system of transformer substation and control method thereof
  • Intelligent access control system of transformer substation and control method thereof

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] Substation intelligent access control system of the present invention, such as figure 1 As shown, it includes an access control server, a communication unit, an access control unit, and a code-hopping mobile phone. The access control unit includes an access control controller, an access control terminal, a card reader and a keyboard, an electric lock, and a door magnet. The access control server communicates with the access control controller through the communication unit Connection, the access control controller is connected to the access control terminal through the RS485 cable, and the card reader, keyboard, electric lock, and door sensor are connected to the access control terminal; The jump code generation program corresponding to the device algorithm.

[0020] The access control server is connected to the access control controllers of each substation through ...

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PUM

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Abstract

The invention discloses an intelligent access control system of a transformer substation and a control method thereof; the intelligent access control system comprises an access control server, a communication unit and an access control unit, wherein the access control unit comprises an access control controller, an access control terminal, a card reader, a keyboard, an electric control lock and a door contact; the access control server is connected with the access control controller through the communication unit; the access control controller is connected with the access control terminal through an RS485 connecting line; and the card reader, the keyboard, the electric control lock and the door contact are connected to the access control terminal. The intelligent access control system of the invention has four door opening and door locking modes of electronic key, network frame hopping, cellphone frame hopping and remote control, and records each unlocking mode and door opening and closing time information to realize one-card and one-station type door opening of the transformer substation. The invention provides the intelligent access control system of transformer substation and the control method thereof under a mode of centralized control center and non-attendance for avoiding the operation and maintenance personnel of the transformer substation from running back and forth between the transformer substation and the centralized control center resulting from keys, thereby greatly improving the flexibility, security and economical efficiency of access control management of the transformer substation.

Description

technical field [0001] The invention relates to an intelligent access control system of a substation and a control method thereof, in particular to an intelligent access control system of a substation under the mode of a centralized control center plus an unattended substation and a control method thereof. Background technique [0002] With the development of power automation technology, substations in the power system have basically realized unattended operation, and the operation and maintenance of substations adopts the mode of centralized control center plus unattended. A centralized control center is responsible for the daily inspection, operation, and permission of outsiders to construct multiple substations in an area. To enter a substation, one must go to the centralized control center to obtain a series of keys for the corresponding substation. The distribution of substations is often scattered, and the door locks of the gates, control rooms, and switch rooms usuall...

Claims

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Application Information

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IPC IPC(8): G07C9/00
Inventor 刘建戈邵青松
Owner 江苏省电力公司金湖县供电公司
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