Automatic Doors for Buildings How They Work
You undoubtedly have a hard time picturing a world without automatic doors, like having to physically open the door at the grocery store. Automatic doors, which have been developed over the past few decades, have enabled us to design hands-free entries and exits.
If you create, own, or oversee multifamily or commercial structures, you presumably always look for methods to improve your assets. For tenants, visitors, and building employees, Automatic Sliding Gate improves safety, boosts convenience, and provides a smooth, hands-free entering experience. Continue reading to find out more about how and why automatic building doors are important.
How do automatic doors work?
A sensor is necessary for automatic doors so they can know when to open. The door working mechanism receives a signal from the sensor when it recognizes a cue. The system then opens the door after receiving that signal.
1. Pressure sensors
In order to identify when the door needs to be opened, pressure sensors, which were initially employed in the 1960s, use variations in weight or pressure. Pressure sensors are often installed as mats or pads on the ground. The pressure sensor sensed a change in pressure (the person’s weight) as they approached and stepped on the mat, which caused the door to open.
2. Motion detection and optical sensors
Most Automatic Glass Door today are operated by motion sensors. Most motion detectors use passive infrared (PIR) or microwave pulses to detect movement.
Microwave beam motion detectors emit microwave pulses that are used to track moving objects’ reflections. Passive infrared sensors, on the other hand, use temperature variations to identify body heat.
Because they can cover a broader area than infrared sensors, sensors that use microwave technology are typically more expensive. They are susceptible to electrical interference, though.
3. Access control or video intercom system
Through an access control or video intercom system, automatic doors can also determine when to open and close.
The door does not open in response to motion or pressure, but rather in response to a signal from an access control system. This signal can be transmitted by any gadget that has been set up to work with the access control system, including keycards, fobs, smartphones, and other gadgets.
For multifamily buildings and commercial establishments that need to only allow authorized personnel admission, automatic doors controlled by cloud-based access control systems or smart video intercoms are perfect. The majority of multi-family and commercial buildings are required by fire and safety regulations to have an access control system or video intercom.
Additionally, smart video intercoms and access control systems enhance the resident experience.
How does a sensor make the door open?
After determining that someone needs to enter the building, the sensor sends a signal to the door opening mechanism. The door opening mechanism is powered by an electric motor, which depends on the type of door you have.
Automatic door types include:
Automatic Sliding Door can be installed with tracks and rollers or hung from overhead rails, making them perfect for two-way traffic.
Automatic swinging doors open inward or outward, making them perfect for one-way traffic.
Automatic folding doors fold up onto themselves to create a tunnel, making them perfect for narrow entries when space is an issue.
Automatic revolving doors allow for simultaneous access and exit, making them ideal for busy situations.
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