Two-way self-rotating intelligent access control

Abstract

The invention discloses a two-way self-rotating intelligent access control, which includes a bottom plate, a power unit and a rotation unit; the bottom plate: the left and right sides of the middle part of the upper surface are respectively fixedly connected with the lower ends of two support plates, and the upper surfaces of the two support plates are connected with the lower ends of the installation plate. The left and right sides of the middle part of the surface are fixedly connected; power unit: including gears, motors, gear rings, bearings, and revolving doors, the middle parts of the upper and lower surfaces of the revolving door are respectively connected to the middle part of the upper surface of the base plate and the middle part of the lower surface of the mounting plate , the outer ring of the bearing is fixedly connected to the middle part of the upper surface of the mounting plate, and the inner ring of the bearing is fixedly connected to the lower surface of the gear ring, and the motor is arranged on the front side of the upper surface of the mounting plate. , Each pass is limited to a single person, preventing malicious following from happening, and the number of revolutions of the motor has nothing to do with the angle of the revolving door, preventing mechanical wear and causing improper rotation.

Description

technical field [0001] The invention relates to the technical field of intelligent access control, in particular to bidirectional self-rotating intelligent access control. Background technique [0002] The access control system, also known as the access management control system, is an intelligent management system that manages personnel to enter and exit. The summary is: manage who can enter and exit those doors at what time, and provide subsequent query reports, etc. Common access control systems include: password Access control system, non-contact card access control system, fingerprint iris palm biometric access control system, etc. The access control system has developed rapidly in recent years and is widely used in management control systems. At present, most of the existing access control systems are card swiping, door opening and Operations such as closing the door require a period of time between opening and closing the door for people to pass through, which easily ...

AI Technical Summary

Problems solved by technology

[0002] The access control system, also known as the access management control system, is an intelligent management system that manages personnel to enter and exit. The summary is: manage who can enter and exit those doors at what time, and provide subsequent query reports, etc. Common access control systems include: password Access control system, non-contact card access control system, fingerprint iris palm biometric access control system, etc. The access control system has developed rapidly in recent years and is widely used in management control systems. At present, most of the existing access control systems are card swiping, door opening and Operations such as closing the door require a period of time between opening and closing the door for people to pass through, which easily leads to the situation that someone maliciously follows, which seriously affects the safety performance of the access control. The door is opened and closed by stepping motor and gear transmission. This method mainly relies on the number of revolutions of the motor to control the rotation angle of the revolving door. However, the stepping motor is prone to lose steps and the gear transmission will appear gears during long-term use. Due to wear and tear, the revolving door does not rotate properly, affecting people's passage

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