Campus entrance guard incapable of crossing without card

Abstract

The invention relates to the technical field of safety protection, and discloses a campus access control which cannot be crossed without a card. The bottom of the pedal is fixedly connected to the upper end of a plug; the lower end of the plug directly faces a clamping groove formed in the upper end of the base; the center of the lower end shaft of the plug is rotationally connected with the upperend of the movable rod through a fixed shaft C; the lower end of the movable rod is rotationally connected into a sliding groove formed in the rotary ball, a person passing through the door must passthrough the pedal when not passing through the door, the pedal is stressed to be pressed downwards, and the plug blocks a clamping groove formed in the upper end of the base and is pressed downwards,so that the movable rod directly pushes the rotary ball to move towards the right end in the base. When a user steps on the pedal without swiping a card, the pedal is blocked by the elastic stop block and cannot move upwards, and the baffle can be put down only by opening the sliding door, so that the defect that the pedal is bounced when the user without the card sits on the access control box after stepping on the pedal is overcome, and the safety of students and teachers is guaranteed to a certain extent.

Description

technical field [0001] The invention relates to the technical field of safety protection, in particular to a campus access control that cannot be crossed without a card. Background technique [0002] To enter the school, students need to hold the access control card and swipe the card at the access control station, place the access control card at the card reader, and after the system recognizes and confirms their identity, open the sliding door at the access control station so that students can pass through the access control. [0003] School safety protection equipment is used to prohibit unrelated personnel from entering and leaving the campus at will, which brings bad atmosphere to the school, but the existing access control design, when the passer does not have a card, some unrelated personnel may take advantage of the absence of security guards or inattentive gaps , directly pass through the sliding door of the access control, so that some students who don’t pay attent...

AI Technical Summary

Problems solved by technology

[0003] School safety protection equipment is used to prohibit unrelated personnel from entering and leaving the campus at will, which brings bad atmosphere to the school, but the existing access control design, when the passer does not have a card, some unrelated personnel may take advantage of the absence of security guards or inattentive gaps , directly pass through the sliding door of the access control, so that some students who don’t pay attention to their behavior don’t remember to bring the access control card. This kind of behavior will cause some bad atmosphere in the campus after a long time, and it is easy for social personnel to mix in The impact of the school on the safety of students and teachers

[0004] This type of access control sliding door only restricts the movement of those good students, but it cannot prevent the climbing of bad people in the society, and it will still endanger the safety of students on campus

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