SMART STAIRS PLATFORM ENHANCED ACCESSIBLE SOLUTION FOR DISABLED

Abstract

ABSTRACT It provides innovation which is much needed when speaking about assistive solutions concerning mobility, especially at such a critical point focused more on the ease required by users to access as freely as possible over staircase elements. The invention further possesses sensor technology with improved mechanism of lifting and security arrangements to provide a friendly adapting means of navigating the space and allowing users to do the same independently and safely. The smart stairs platform is by design a focus on user experience and safety but also aims to use energy-efficient pieces with a modular design such that they can be conveniently installed and removed in varying contexts. This adaptability puts it in an ideal class between mobility needs and architectural barriers, which may sometimes cut off access. We file this patent for the invention toward protection of new aspects of the smart stair's platform capable of elevating quality for millions of people to suffer from mobility problems. To our inventors, it shall usher in more integration of public and private domains while leaving a new watermark high among assistive technologies for potential future innovators to thrive through access fields.

Specification

FIELD OF INVENTION:
The current invention pertains to the realm of assistive mobility devices, particularly
focusing on adaptive stair-lifting systems designed to provide temporary access over
existing staircases. It aims to enhance the mobility and independence of individuals with
disabilities, older adults, and patients recovering from injuries, who often encounter
d!ffiCulties when navigating traditional stairs. The system involves a mechanism that can
be installed above stairways, featuring a detection device that identifies an incapacitated
user. Upon triggering. this device lifts a platform, facilitating a smooth crossing of the
stairs. This innovation is beneficial in both domestic and commercial seHings where
stairways can be significant obstacles. Key components of the invention include sensor
technology that activates the system as a user approaches, a lifting mechanism utilizing a
scissor jack and wiper motor for smooth operation, and an intuitive control interface that
can be accessed through buttons or mobile app connectivity. To ensure safety, features like
non-slip surfaces, guardrails, and emergency stop functions are incorporated. Additionally,
the modular design allows for quick installation and adaptability to various stair
configurations in homes, offices, and public buildings. Energy efficiency is also a priority,
with components designed to minimize power consumption. Overall, this invention
promotes inclusiveness and improves the quality of life for users by providing an effective
solution to accessibility challenges posed by stairs, marking a significant advancement in
assistive technology.
BACKGROUND OF THE INVENTION:
According to the literature "Pneumatic Powered Steps for Staircases," in which many
salient details about the designs were culled. For the readers, below is an abstract of the
invention based on the study. This invention refers to a stair way accessibility system
comprising at least two powered steps, these steps holding up a supporting platform. It is
interconnected with a pneumatically-activated vertical motion system. The stability of the
,platform is ensured by at least two guide rods and allows it to move up and down. This
requires the rods to be attached to the next step where a mobile plate is carried for safe and
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smooth movement. Designed to move in a well-regulated and fluctuation motion, powered
steps enable users to go up and down safely as they move through a pneumatic system. In
an alternative version of this, guide rods prove to be unnecessary because they carry
dummy rods in their cylindrical housings; which creates stability when the guide rod is not
present to govern movement. The structure can continue to work well, working on safety~
accessibility and usability above all else. The invention aims at providing for a stable, lowmaintenance
solution that is easily integrated into a variety of architectural designs to
provide for greater accessibility to elderly and disabled people.
Staircases are extremely common in residential and public buildings, yet they raise extreme
barriers to accessibility for many persons with mobility impairments, the elderly, or even
those recovering .from an injury. Traditional ~lairs commonly make conditions unsafe and
escalate risks of accidents, social isolation, and loss of independence for those who cannot
use them safely. The current solutions such as permanent wheelchair ramps or lifts are
costly require major alterations to buildings and cannot be used in all settings.
This project addresses the current necessity of an adaptive, transitional approach that
enables safe passage across existing stairways in an effortless manner. When anyone
approaching the platform needs accessibility, the proposed smart stairs platform will
automatically raise it to create a flat ground. This invention will improve the quality of life
of disabled people and promote inclusiveness in diverse settings with a practical and
efficient method of improving access.
Prior Art:
While various accessibility solutions offer different means of removing mobility barriers,
they have some noted shortcomings. Wheelchair lifts are permanent devices for
transporting wheelchair users up or down levels. However, it is quite expensive and can be
quite invasive since major structural changes are usually needed for installation, making it
impossible for space with little room to maneuver or irregular stair settings. Equally,
stairlifts move up and down a rail affixed next to the stairs, but they sometimes are very
expensive, only for solo users, and not feasible for users who cannot self-transfer to a scat.
They are challenging to install, especially if the staircase curves or is very wide. Portable
ramps can be folded or modular, which can be inconvenient in their setup and
transportation. They will not often offer sturdiness or security, mainly for steep staircases.
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Elevators, finally, provide full access up and down; however, they consume large space
and are a very expensive installation, a solution that is rarely adopted for most residential
buildings and certainly not for older ones lacking pre-existing elevator shafts.
There are smart assistive devices that have sensors and AI technology to help users who
are mobility-impaired users. Many of these are in very early stages or only specitically
tailored for a limited range of stair types. Finally, there arc automatically deployable ramps
and convenient solutions that deploy as a user approaches. These often fail to adapt to other
environments and do not apply to stair dimensions, hence their failure to ensure proper
safety for the users. The different solutions above show a necessity for a more user-friendly,
adaptable, and flexible device for accessibility in ascending or descending stairs in the case
of various settings.
SUMMARY OF THE INVENTION:
Objective:
This project is aimed at designing a smart temporary and movable staircase platform which
is supposed to upgrade accessibility at the entrance levels of shopping complexes where
stairs should not exceed five steps. The staircase platform encourages equality since it
ensures that every person has equal access, especially the mobility-impaired elderly people
and those who are recovering from injuries. It would take society closer to actual inclusion
by addressing the needs of accessibility in public spaces, which are used by large
populations .
The main emphasis of this device would be on security and reliability features such as
emergency buttons, non-slip surfaces, and guardrails for increased safety of the user. Smart
technology is also an essential component, as it will utilize sensors that detect the presence
of a user and activate the lift automatically for a seamless, hands-free transition between
levels. Its modular and adaptive form means that installation and dismantling are made
very convenient so that various configurations of support can be created in favor of either
a permanent or temporary setting. Not least, there is efficiency on the side of power because
minimal use is recommended. This also serves the end of lower costs as operation but
increases the concern with sustainability. Its core interest is empowering its user as well as
establishing individualistic autonomy to elevate the quality of life. User feedback will
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further test its effectiveness in offering accc~sible, user-centered accessibility solutions at
key public access points.
Description:
The Smart Stairs platfonn is a novel, modular installation designed for existing staircases,
particularly in residential, commercial. and public areas. Its user-friendly configuration
allows for easy setup with minimal structural modifications: making it accessible for
individuals who have difficulty navigating traditional stairs. The platform automatically
elevates to create a flat plane when it senses an approaching person with a disability,
requiring little effort from the user. This innovative system utilizes sensitive motion
pressure sensors to detect groups of people near the stairs and activates the lift without the
neea·t or users t<:rwa·iy·or·man ua II y·lri ggt=t-i t~t:11lm Jlc-i.,g-cu•• v en i"n-cc-nnd-occc!l~ i b i I it)•o-T.he----------lifting
mechanism operates through a hydraulic or electric system, chosen for its smooth,
controlled motion, minimizing any jerky movements to ensure a stable and comfortable
crossing surface. An intuitive user interface further improves usability, offering easily
accessible controls such as buttons or remote access to accommodate various mobility
levels. Safety is a primary focus, as the platform is equipped with a non-slip surface, strong
railings, and an emergency stop function, significantly reducing the risk of accidents and
providing peace of mind for users and caregivers alike. The modular design allows the
platform to fit any stair configuration, enabling quick installation or removal for both
temporal)' and permanent applications across diverse settings. Additionally, the system is
energy efficient, utilizing components that consume minimal power, thereby promoting
sustainability and reducing operational costs while making accessibility easier for a
broader range of users.
Detailed Description:
The lifting platform serves as the core component of the innovative smart stair system,
designed to be installed over an existing staircase, and adds references to Fig. I. of the
automatic staircase. It is engineered for seamless vertical movement, allowing users to
ascend or descend easily and safely. The platform features a robust yet lightweight
construction, ensuring both durability and ease of use. The surface of the platfom1 is treated
with a non-slip coating, significantly enhancing safety for all users, particularly individuals
with disabilities who may require extra support. At the heart of this system is an advanced
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sensor suite that combines ultrasonic and Passive Infrared (PIR) technology. These sensors
are highly responsive, monito~ing the vicinity for the approach of users. Upon detecling
movement, the sensor system automatically activates the lifting platform, offering a handsfree
operation that emphasizes ease and accessibility.
The mechanism for lifting and lowering the platform utilizes a scissor jack, powered by a
wiper motor. This design ensures that the movement is smooth and controlled, reducing
any jarring movements that could impact user comfort and safety. The selection of this
mechanism prioritizes reliability, allowing the platforrn to operate smoothly and steadily,
accommodating users of varying weights. User engagement with the system is facilitated
through an intuitive control interface, which can be configured as physical buttons, remote
controls, ur even through mobile app connectivity. This flexibility allows users and
caregivers to select the most convenient method ur operation, catering to diverse
preferences and needs. The power supply for the platform comes from a lead-acid battery
( 12V 7.5A) or an alternative direct power source, which provides energy to both the lifting
mechanism and the sensor system. Energy-efficient components are strategically integrated
into the design to minimize power consumption~ contributing to a sustainable operation
and lowering long-term costs for users. Constructed with a modular frame, the lifting
platform is designed for versatility in different environments. This lightweight structure
simplifies installation and removal, allowing the system to adapt easily to various stair
configurations. Its modular nature means it can be set up either as a temporary or permanent
installation, making it suitable for a wide range of settings-including homes, public
spaces, and commercial buildings. This adaptability ensures that the smart stair system can
meet the unique needs of each user effectively.
Process:
The smart stairs platfonn installation requires a firm placement of a modular frame over
the static steps. Once this modular frame is installed, with it, comes the firmness and
friendliness of adding the lifting platform. By using a power supply that offers remote
operation and powers both the lifting mechanism as well as the sensor system, the system
keeps running. The reader-friendly entrance of a person is detected not just by the sensor
system but also up the stairs which the user now simply walks across like a skating rink
thanks to the recently added hydraulic lifting mechanism. That steps can be the past and a
platform that gives a stable and secure passageway will be the future after the user steps
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on it and easily crosses. Having the user crossed, the platform can only be transformed to
its original position either manually by the user or through the system's preset functions
adjusting the staircase for a new flight. This highly, automated way of doing things makes
the whole process seem so smooth, and this together with the safety and comfort of voices
climbing a ladder brings far more, making the ladder a walk in the park.



We Claim:

I. The low-maintenance, low-cost screw jack mechanism IS a substitute for the
sophisticated hydraulic systems.
2. It is compact in nature and can fit into various small spaces with minimal
modifications to the structure of the stairs.
3. It results in vety gentle and smooth action in lifting, removing the danger posed by
the user as well as the system.
4. The modular concept will ensure rapid installation or removal without mal<i~n:;g-:a;-;n;-;y,--------alterations
to the structure of the stair system.
5. Energy-saving wiper motors reduce current consumption and do not reqt11re
additional electrical power, thereby impacting reduced operational expenses and the
environment.
6. It has standard power or battery options, so it can be used anywhere where the
power supply is not enough.
7. Safe to use both for houses and commercial purposes.
8. Ac.cessible: permit accessible, affordable, renewable, user-friendly mobility.
9. Compatible with a wide variety of stairs, thus it is very useful for wide usability.
I 0. House, office, and public places-friendly.

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