Last updated on: August 18th, 2021 17:18 pm
Turnstile components: Whether it is to use or install the turnstile gate, or to make it realize the required functions, we need to have a deep understanding of the turnstile components, which can help us quickly find and solve problems. Let’s briefly introduce the turnstile components.
The turnstile gate is mainly composed of the internal structure and external structure. The outside mainly includes the chassis, wing gate, swipe cardboard, face recognition machine, scanning area, and so on. The internal structure mainly includes the machine core, circuit board, and other large and small components. Below let’s understand what’s the main components of a turnstile gate.
The security turnstile gate is mainly divided into mechanical parts and control parts. The mechanical part is divided into structural frame and movement. The structure frame is used as the carrier, and the movement is mainly composed of motor, optocoupler small board (single or double), transmission shaft, electromagnet, etc.; the gate control part is composed of the industrial main control board, transformer, storage battery, relay, air switch, etc.
The chassis is to protect the internal components such as the mechanism, control module, and so on. Can also play a supporting, aesthetic role. The main material is usually 304 or 316 stainless steel, the auxiliary material includes plexiglass, toughened glass, resin, stone or wood, etc. Material selection generally needs to consider strong, beautiful, not easy to deform, anti-scratch, anti-scratch, anti-rust, anti-corrosion, easy to process fixed.
Turnstile mechanism is composed of all kinds of mechanical components (including driving motor, reducer, etc.), which is called the mechanism of the turntile gate, and uses the mechanical principle to control the opening and closing action of the blocking body.
The key factors affecting the performance and service life of the machine include the processing technology and material of the mechanical parts, as well as the important driving motor and the matching reducer.
Drive motor usually uses DC brushless motor or DC brushless motor. The cost of a DC brush motor is low and the control technology is relatively simple, so it is widely used by domestic turnstile gate manufacturers, but the carbon brush belongs to the consumable parts and needs to be maintained and replaced regularly. The turnstile mechanism is the most important part of turnstile components.
DC brushless motor without carbon brush, there is no loss, service life is also longer. If we want to improve the performance and service life of the machine, it is a good choice to adopt a DC brushless motor with better performance and longer service life, especially the first-line brand DC brushless motor in Europe. Its reliability and durability are not achieved by ordinary motors, but the cost is very high and the control technology is very complex.
When pedestrians are not allowed to pass, they will open and release. Generally in the form of a door or bar.
Material selection generally needs to consider strong, can withstand a certain impact force, but its own impact force can not hurt people, weight as small as possible, beautiful, rust-proof and corrosion-proof, easy to process fixed, damage after no injury.
Microprocessor technology is used to control various electrical components and drive motors.
In short, it is the motherboard module that controls the gate switch, normally open, normally closed, and so on. For turnstile components, the control module is important part as well.
Microprocessors generally use single-chip computers, but if the control system is more complex, or need to be integrated with many other systems (including ticketing system, access control system, etc.), and the response time is very high, it needs to use an ARM processor or even cortex processor with higher performance.
The simple control circuit is generally realized by the main control board, the motor control board and the auxiliary control board, and the complex control circuit (such as the subway ticket checking machine) needs to be equipped with a special industrial control computer to realize it.
LED instruction module:
Usually composed of LED lattice or LED display screen, it is used to indicate the traffic state and direction of the turnstile gate, and some also contain prompt information such as text or pattern and welcome information.
Including LED indication module, counting module, a pedestrian detection module, alarm module, permission input module, voice prompt module, etc., can be selected according to the requirements of users.
For recording the number of people, can be displayed tube or display screen, can clear and set the upper limit of the count.
The turnstile gate triggers an alarm in various abnormal use conditions, which are used to prompt or warn pedestrians, managers, and maintainers. These conditions include illegal traffic, abnormal gate, self-examination of power on, etc. The alarm methods include buzzing (more common), lighting, voice, etc. (can be used synthetically).
Voice Prompt Module:
The voice prompt here is different from the voice alarm in the previous alarm module, which is mainly used to assist in the information related to the pedestrian, such as the type of the ticket, the welcome information, and so on. This module is not commonly used and needs to be customized by users.
Permissions Input Module:
Pedestrians need to let the turnstile gate “know” whether they have the right to pass legally before passing, that means,” input “permission to let the turnstile gate judge whether it can be released. There are many kinds of input methods, such as contactless IC card swipe mode, biometric identification, password input, coin input, and so on. There is also a simple way to press a direct button to pass. The module is generally combined with an access control system or ticketing system.
The Common turnstile gate is integrated with the access control system, using the access control controller of the access control system as the control module of the passage machine. It is used with the card reader (IC card, second-generation card, fingerprint, finger vein, face, iris, etc.), which can greatly expand the application scene of the channel gate and meet the relevant needs of customers.
Above is all about turnstile components. Of course, this is just a general explanation. The specific details of turnstile components must be more complicated. If you have any problems with the composition of the turnstile gate, or you want to customize or purchase a turnstile gate, you can contact us through the what’s app button below, and we are happy to solve any problem.Sharing this: