A security control device for security

Abstract

The invention relates to a safety control device for security and protection. The safety control device is mounted on the inner side of a protecting interface, a door access electronic lock and a door are mounted at the inlet and outlet of the protecting interface, and a door access outer unit is mounted on the outer side of the protecting interface. The safety control device comprises a core control module, a power supply management module, an electronic lock control module and a detection module, wherein the core control module is in data communication with the door access outer unit; the power supply management module is used for providing a working power supply for the door access outer unit; the electronic lock control module is used for controlling an electronic lock to open or close; and the detection module is used for detecting the voltage / current state of the output end of the power supply management module. The way that the door access outer unit is electrically connected to the door access electronic lock is replaced by receiving a communication command of the door access outer unit to control the electronic lock control module to control the door access electronic lock, the condition that the door access electronic lock fails as a control line of the door access electronic lock is exposed out of the protecting interface to be damaged is avoided, and the condition that the door access electronic lock fails due to failure of an output power supply general line as the power supply is damaged or short-circuited out of the protecting interface is avoided.

Description

technical field [0001] The invention relates to an access control device, in particular to a safety control device for security protection. Background technique [0002] Access control equipment is commonly used in life and work, but there are some defects in the security performance of existing access control equipment: the existing installation methods of access control equipment generally include two types, one is that the power supply and control cables of the access control equipment are connected with the host Installed together on the outside of the protective interface, the control cable is a dry contact or wet contact signal, and the door can be opened simply by short-circuiting the line or short-contacting with other lines on the outside of the protective interface (such as outside the door); the other case is the power supply line It shares the same power supply with blocking devices (such as electric locks), and without special protection, the entire power supply...

AI Technical Summary

Problems solved by technology

[0002] Access control equipment is commonly used in life and work, but there are some defects in the security performance of existing access control equipment: the existing installation methods of access control equipment generally include two types, one is that the power supply and control cables of the access control equipment are connected with the host Installed together on the outside of the protective interface, the control cable is a dry contact or wet contact signal, and the door can be opened simply by short-circuiting the line or short-contacting with other lines on the outside of the protective interface (such as outside the door); the other case is the power supply line Share the same power supply with blocking equipment (such as electric locks), without special protection, you can simply short-circuit the power supply line on the outside of the protective interface (such as outside the door) to cut off the entire power supply to make the blocking equipment (such as electric locks) invalid

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