Anti-trailing interactive linkage door

Abstract

The invention discloses an anti-trailing interactive linkage door. The anti-trailing interactive linkage door comprises an inner door body, an outer door body and a channel arranged between the inner door body and the outer door body. The inner door body comprises an inner door frame and an inner door plate, and an inner door intelligent lock is arranged between the inner door frame and the inner door plate. The outer door body comprises an outer door frame and an outer door plate, and an outer door intelligent lock is arranged between the outer door frame and the outer door plate. A controller used for controlling locking and unlocking of the inner door intelligent lock and the outer door intelligent lock is arranged in the channel, and an inner door identity recognizer I and an outer door identity recognizer I are arranged on the outer side faces, backing onto the channel, of the inner door plate and the outer door plate correspondingly. A weight sensor electrically connected with the controller is arranged on the bottom surface of the channel. An inner door infrared sensor and an outer door infrared sensor which are used for detecting the number of people entering a space and electrically connected with the controller are arranged at the top of the inner door frame and the top of the outer door frame correspondingly. Counters corresponding to the inner door infrared sensor and the outer door infrared sensor are arranged in the controller, and alarm devices electrically connected with the controller are arranged on the inner door body and the outer door body.

Description

technical field [0001] The invention relates to a door, in particular to an anti-tailgating interactive chain door. Background technique [0002] In the business places of departments such as banks, securities and postal services, in order to prevent outsiders from entering, anti-tailing interactive chain doors are installed. The Chinese patent with the publication number CN 201027475 discloses an anti-tailgating linkage interlocking safety door, which includes an outer door, an outer door smart lock located on the outer door, an outer door identification device, an outer door sensor, an inner door, and an outer door smart lock located on the outer door. The inner door smart lock on the inner door, the inner door identification device, the inner door sensor and the control device for controlling the inner / outer door smart lock, the inner / outer door sensor and the inner / outer door identification device are respectively connected At the input end of the control device, the in...

AI Technical Summary

Problems solved by technology

[0003] The anti-tailgating linkage interlocking safety door can improve the safety performance to a certain extent by setting the electric control hidden bolt, but it cannot detect in time whether there is a trailing person; and when a person is located between the inner door and the outer door and the two When the door is closed, other personnel can also open the door to enter, that is, there are still potential safety hazards

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