A kind of access control of automatic opening and closing door

Abstract

The invention discloses an access control for automatically opening and closing doors, which belongs to the field of security equipment. The key points of its technical solution include a door structure and an identification device. The door structure includes a door frame, a door panel movablely installed in the door frame, and an electronic lock that limits the movement of the door panel; identification The device includes a radio frequency card, a reader and a computer, and also includes a driving device that drives the movement of the door panel. The electronic lock and the driving device are connected with the computer's electrical signals; when the radio frequency card enters the effective working area of ​​the radio frequency signal of the reader, the radio frequency card is activated And the information in the radio frequency card is transmitted to the reader. The reader reads the user's personal information and transmits it to the computer. The computer compares the read user's personal information with the pre-stored user information. When the read user's personal information is The information is the same as the pre-stored user information. The computer controls the electronic lock to close, and the computer controls the driving device to open the door structure. The invention has the effect of automatically opening the door.

Description

technical field [0001] The invention relates to the technical field of security equipment, more specifically, it relates to an access control for automatically opening and closing doors. Background technique [0002] In order to enhance the living safety of the residential area or the personnel attendance management of the office building, access control is often set up. The access control system is the guard against the "door". The "door" here refers to various passages that can pass through, including doors for people to pass through, doors for vehicles to pass through, etc. [0003] At present, the Chinese invention patent with the notification number CN203858689U discloses an intelligent access control system based on GPRS wireless technology, including a server, a wireless signal transceiver device is arranged in the server, and several intelligent access control systems are connected to the server through the wireless signal transceiver device. The access control syst...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the door in the above-mentioned technical solution is a normally closed door. When the access control card or password is used to open the access control, the electronic lock is only opened, and the user still needs to push the door open and then enter, resulting in inconvenience

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