Abstract: A public vehicle seating system, comprises of a seating structure 101 having a backrest 101a and a seating surface 101b mounted on a public transport vehicle floor, a multi-sensor unit 102 embedded within the seating structure 101 and operatively connected to a microcontroller that evaluates road conditions and passenger vitals, a gimbal-based mobility arrangement 103 provided beneath the seating surface 101b and integrated with a gyroscopic base for stabilizing the seating structure 101 in real-time, a comfort-enhancing module 104 integrated into the seating structure 101 to improve passenger well-being, a retractable head-covering arrangement 105 integrated with a rear portion of the backrest 101a to create a semi-enclosed, shaded and privacy hood around a passenger’s head, a window flap assembly 201 mounted adjacent to the seating structure 101 along a window side to prevent passengers from extending body parts out of a vehicle.
Description:FIELD OF THE INVENTION
[0001] The present invention relates to a public vehicle seating system that is capable of providing stability, enhanced passenger comfort, and responsive safety features during public transportation travel.
BACKGROUND OF THE INVENTION
[0002] Public transportation systems are widely relied upon for daily commuting and long-distance travel, serving millions of passengers across urban and rural environments. With increasing demand and usage, passenger comfort, safety, and monitoring have become critical concerns for operators and vehicle designers. Existing seating arrangements in public vehicles such as buses, trains, or vans often lack adaptive features that respond to road conditions or passenger well-being. This creates challenges such as motion-induced discomfort, unmonitored passenger health issues, and unsafe behaviours like extending body parts out of the window. While certain vehicles incorporate basic padding or seat belts, these features are passive and non-interactive, offering no real-time adaptation or automated response to dynamic travel environments. The lack of integration between motion stabilization, occupant monitoring, and automated safety systems leads to a suboptimal and sometimes hazardous passenger experience, particularly in high-speed or high-density transit environments.
[0003] Traditionally, public vehicle seats have been designed with fixed structures and minimal cushioning, offering limited ergonomic support and no dynamic response to movement or vibration. Monitoring passenger health or behaviour has typically relied on manual observation or separate systems not integrated into the seat. Similarly, privacy and safety concerns, such as exposure to sunlight or accidental window interactions, have been addressed through mechanical shades or public awareness campaigns rather than automated systems. These conventional approaches fall short of addressing the evolving expectations of modern transportation, where passenger-centric design and smart technology integration are becoming essential.
[0004] US10765325B2 discloses a method for managing passenger comfort. A passenger mobile device is connected with a vehicle computer system in a vehicle using a near-field communications reader for a passenger seat. Passenger comfort preferences associated with the passenger seat are identified by the vehicle computer system based on changes made to an environment in the vehicle by a passenger. Passenger comfort preferences made to the environment by the passenger are sent from the vehicle computer system to the passenger mobile device, which are associated with different current states. New comfort preferences are received by the vehicle computer system from the passenger mobile device when the passenger mobile device detects a change in a current state of the passenger. Signals are sent by the vehicle computer system to a number of vehicle systems to change the environment using the new comfort preferences, enabling an increase in the passenger comfort in the vehicle.
[0005] US11787314B2 discloses a passenger seat for commercial vehicles and rail systems, having at least: a massage pad for increasing the ergonomics in the waist section of the passenger and applying massage; a compressor for inflating the massage pad; cooling pads for cooling the passenger; a heating pad for heating the upper portion of the seat and the backrest contacting the passenger; a presence sensor for determining whether there is a passenger on the passenger seat; a belt sensor for determining whether the passenger fastens the safety belt; a wireless charging unit for the passenger to charge a mobile device without using a connection cable; a manual control panel for the heating pad, cooling pad and the massage pad; a wireless connection module for the heating pad, cooling pad and the massage pad; and a control unit where the data collected from the presence sensor and belt sensor are transmitted.
[0006] Conventionally, many systems are used in public transport seating that focus primarily on basic structural design and passive comfort, lacking intelligent features which adapts to passenger conditions or external motion. These existing systems also do not offer real-time safety, stability, or personalized comfort enhancements needed for modern public transportation environments.
[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a system that requires to enhance passenger safety, comfort, and monitoring by incorporating adaptive, intelligent, and responsive functionalities suitable for dynamic public transportation conditions and varied passenger requirements.
OBJECTS OF THE INVENTION
[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.
[0009] An object of the present invention is to develop a system that ensures enhances stability, comfort, and safety for passengers during travel.
[0010] Another object of the present invention is to enable real-time monitoring and adaptive response to both vehicle dynamics and passenger conditions.
[0011] Yet another object of the present invention is to reduce motion-induced discomfort and prevent unsafe passenger interactions, improve stabilization, privacy, and window-side safety.
[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.
SUMMARY OF THE INVENTION
[0013] The present invention relates to a public vehicle seating system that is capable of enhancing passenger comfort, safety, and stability by dynamically responding to travel conditions and passenger behaviour through adaptive control, monitoring, and protective features within a transportation environment.
[0014] According to an embodiment of the present invention, a public vehicle seating system, comprises a seating structure having a backrest and a seating surface mounted on a public transport vehicle floor, a multi-sensor unit embedded within the seating structure and operatively connected to a microcontroller that evaluates road conditions and passenger vitals, a gimbal-based mobility arrangement provided beneath the seating surface and integrated with a gyroscopic base for stabilizing the seating structure in real-time by enabling multi-axis tilt correction and active balance control during transit, a comfort-enhancing module integrated into the seating structure to improve passenger well-being by delivering targeted muscle relaxation and thermal regulation based on real-time feedback, and a set of embedded logic units configured to process sensor data and activate corresponding comfort or safety responses.
[0015] According to another embodiment of the present invention, the system further comprises of a retractable head-covering arrangement integrated with a rear portion of the backrest to create a semi-enclosed, shaded and privacy hood around a passenger’s head, the arrangement comprising a foldable frame and a motorized scissor-linkage unit controlled by a microcontroller based on one or more trigger conditions including manual user input, abnormal health indicators received from a wearable band, or prolonged motion discomfort sensed through sensor data, and a window flap assembly mounted adjacent to the seating structure along a window side to prevent passengers from extending body parts out of a vehicle, wherein the flap assembly includes a motorized drive and rack-pinion arrangement, activated automatically by a safety logic unit upon detection of unsafe human interaction using a combination of infrared proximity sensors and AI-configured camera, thereby offering enhanced passenger protection, minimizing accident risk, and improving overall travel safety.
[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a seating structure associated with a public vehicle seating system; and
Figure 2 illustrates an inner view of a window flap assembly associated with the system.
DETAILED DESCRIPTION OF THE INVENTION
[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.
[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.
[0020] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.
[0021] The present invention relates to a public vehicle seating system that is capable of enhancing passenger safety, comfort, and stability during transit by responding to dynamic travel conditions, monitoring passenger well-being, and providing adaptive features to improve the overall travel experience in public transportation environments.
[0022] Referring to Figure 1 and 2, an isometric view of a seating structure associated with a public vehicle seating system and an inner view of a window flap assembly associated with the system are illustrated, respectively, comprising a seating structure 101 having a backrest 101a and a seating surface 101b mounted on a public transport vehicle floor, a multi-sensor unit 102 embedded within the seating structure 101, a gimbal-based arrangement 103 provided beneath the seating structure 101.
[0023] Figure 1 and 2 further illustrates a comfort-enhancing module 104 integrated into the seating structure 101 includes a set of massage vibration motors 104a and a thermoregulation pad 104b, a retractable head-covering arrangement 105 integrated with a rear portion of the backrest 101a includes a foldable frame 105a integrated with a motorized scissor-linkage unit 105b, a window flap assembly 201 mounted adjacent to the seating structure 101 includes a motorized window flap cabinet 201a comprising a rack and pinion arrangement 201b, a protective window flap 201c, and a camera 201d, a wearable band 106 associated with the system, and a user-accessible button 107 integrated on the seating structure 101.
[0024] The system disclosed herein comprises of a seating structure 101 having a backrest 101a and a seating surface 101b mounted on a public transport vehicle floor. The seating structure 101 features an internal load-bearing frame contoured to support the spine and lower body ergonomically. High-density foam layers are melded over both regions for pressure distribution and comfort. The backrest 101a and seat base incorporate recessed channels to house internal modules, while flexible support panels ensure posture adaptability. The entire structure 101 is fixed to the vehicle floor using vibration-dampening mounts, allowing the seating unit to absorb road shocks and provide a stable, supportive ride experience.
[0025] A multi-sensor unit 102 embedded within the seating structure 101 and operatively connected to a microcontroller that evaluates road conditions and passenger vitals. The multi-sensor unit 102 continuously collects real-time data from embedded sensors, processes it via the microcontroller, and transmits analysed signals to initiate stabilization, comfort, or safety responses. The multi-sensor unit 102 comprises of an accelerometer, a gyroscope, a temperature sensor, and a pulse sensor.
[0026] The accelerometer is a microelectromechanical system (MEMS) embedded within the seating structure 101 to detect linear acceleration along the X, Y, and Z axes. Internally, it consists of a mass suspended by springs within a microchip. When the vehicle moves or jerks, the mass shifts, causing a change in capacitance or resistance. This change is converted into an electrical signal and sent to the microcontroller. The accelerometer data enables the microcontroller to detect bumps, sudden braking, or sharp turns, laying the foundation for real-time motion analysis.
[0027] Working in conjunction with the accelerometer, the gyroscope detects angular velocity and rotational orientation. It uses a vibrating structure typically a MEMS-based vibrating element that experiences a Coriolis effect when rotation occurs. This effect generates signals corresponding to the direction and speed of rotation. These signals are transmitted to the microcontroller, allowing it to calculate tilt or imbalance. By combining gyroscope and accelerometer outputs, the microcontroller creates a complete motion profile, enabling a gimbal-based stabilizer to respond precisely to changes in vehicle dynamics.
[0028] The temperature sensor, typically an infrared sensor, monitors the thermal state of the passenger or seating surface 101b. It alters its resistance in response to temperature changes, producing a voltage variation read by the microcontroller. This sensor helps in assessing passenger comfort and detecting anomalies such as elevated body heat, which suggest discomfort or health issues. When correlated with motion data from the accelerometer and gyroscope, temperature readings provide deeper insight into passenger condition under fluctuating travel conditions.
[0029] The pulse sensor operates based on photoplethysmography (PPG), using an LED and photodetector to measure blood volume changes beneath the skin. The LED emits light onto the skin, and the photodetector measures the intensity of reflected light, which fluctuates with each heartbeat. These fluctuations are converted into digital signals and processed by the microcontroller to compute real-time heart rate. When used alongside temperature and motion data, the pulse sensor enhances the microcontroller’s ability to assess passenger well-being, enabling adaptive comfort or safety interventions.
[0030] In case the vehicle moves or jerks, the microcontroller actuates a gimbal-based mobility arrangement 103 provided beneath the seating structure 101, integrated with a gyroscopic base for stabilizing the seating structure 101 in real-time. The gimbal-based mobility arrangement 103 enables controlled multi-axis tilting movements to actively stabilize the seating structure 101 in response to detected vehicle motion, and the gyroscopic base provides dynamic balance by continuously sensing angular velocity and orientation changes cooperating with the gimbal to maintain passenger stability in real-time.
[0031] A comfort-enhancing module 104 integrated into the seating structure 101 to improve passenger well-being. This module 104 includes a set of massage vibration motors 104a configure within grooves of the seating structure 101 for providing muscle relaxation and circulation improvement to the passenger. The massage vibration motors 104a are compact, eccentric rotating mass (ERM) motors embedded within dedicated grooves of the seating structure 101 backrest 101a. Internally, each motor 104a consists of a small unbalanced weight attached to the motor shaft. When the motor 104a is powered, the rapid rotation of this off-centre mass generates vibrations. These vibrations propagate through the cushioning material to deliver localized massage effects. The motors are controlled via the microcontroller, which adjusts vibration intensity, duration, and pattern.
[0032] A thermoregulation pad 104b formed of thermoregulatory fabric embedded in the backrest 101a of the seating structure 101; the pad 104b being configured to provide both heating and cooling effect to the passenger. The thermoregulation pad 104b is composed of the thermoregulatory fabric integrated with flexible heating and cooling elements, such as resistive heating wires and phase change material (PCM) or Peltier modules. When activated by the microcontroller, the heating wires generate warmth through electrical resistance, while the cooling function is achieved via thermoelectric cooling or heat-absorbing PCMs. Embedded temperature sensors continuously monitor surface heat levels, enabling closed-loop control to maintain optimal comfort. The pad 104b is layered within the backrest 101a, ensuring uniform thermal distribution without compromising seating comfort.
[0033] A retractable head-covering arrangement 105 integrated with a rear portion of the backrest 101a to create a semi-enclosed, shaded and privacy hood around the passenger’s head. This arrangement 105 includes a foldable frame 105a covered with soft, breathable fabric and housed within a cabinet mounted on a rear portion of the seating structure 101. The foldable frame 105a consists of lightweight, jointed segments connected via hinged links, allowing it to collapse or expand smoothly. Internally, the segments are guided by embedded tracks and tension springs that assist in controlled unfolding. When actuated by the microcontroller, the frame 105a extends outward to form a stable canopy-like structure over the passenger’s head.
[0034] Further, a motorized scissor-linkage unit 105b integrated with the frame 105a and actuated by a pair of servo motors configured to enable vertical and lateral deployment of the frame 105a to form a canopy over the passenger’s head. The motorized scissor-linkage unit 105b comprises interconnected metal arms arranged in a crisscross (X-shaped) configuration, forming a collapsible means. Each arm pivots at junction points, allowing linear expansion or contraction. The unit is powered by a pair of servo motors coupled to lead screws, which convert rotational motion into linear force. When activated by the microcontroller, the motors extend or retract the scissor arms, enabling precise vertical and lateral deployment of the foldable frame 105a. Limit switches and position sensors ensure controlled movement and prevent overextension or jamming.
[0035] For the deployment of the retractable head-covering arrangement 105, the microcontroller activates a trigger logic circuit based on manual input via a user-accessible button 107 installed with the seating structure 101, abnormal vital signs received from the set of sensors, and a prolonged detection of motion discomfort from vehicle sensor data. The trigger logic circuit is a programmable control unit interfaced with the microcontroller. It continuously listens for input signals from various sources and processes them based on predefined activation conditions. When the microcontroller identifies a valid trigger event such as user input, abnormal vitals, or prolonged discomfort, it sends a control signal to the logic circuit. The logic circuit then actuates the head-covering arrangement’s deployment by powering the servo motors.
[0036] The manual input is provided via the user-accessible button 107 installed on the side of the seating structure 101. Internally, the button 107 is connected to a digital input port on the microcontroller through a debounce filtering circuit to prevent false triggers from accidental contact or mechanical vibrations. When pressed, it sends a HIGH signal to the microcontroller, which validates the command and activates the trigger logic circuit. This enables passengers to deploy the privacy hood instantly as per their preference.
[0037] To prevent passengers from extending body parts out of the vehicle, the microcontroller actuates a window flap assembly 201 mounted adjacent to the seating structure 101 along a window side. The window flap assembly 201 includes a motorized window flap cabinet 201a comprises a rack and pinion arrangement 201b actuated by a servo motor to open or close a protective window flap 201c coupled with the rack and pinion arrangement 201b.
[0038] The motorized window flap cabinet 201a houses the protective window flap 201c and mechanical drive components within a compact enclosure mounted adjacent to the window. A servo motor inside the cabinet 201a serves as the primary actuator, receiving commands from the microcontroller based on sensor inputs. When activated by the microcontroller, the motor initiates movement of the internal drive means, enabling the flap 201c to open or close. The cabinet 201a is designed with alignment guides and dampers to ensure smooth motion, minimize noise, and prevent mechanical jamming during operation.
[0039] Within the motorized cabinet 201a, the servo motor's rotational motion is transferred to a circular gear (the pinion), which meshes with a linear gear strip (the rack) attached to the window flap 201c. As the pinion rotates, it drives the rack in a straight line, causing the flap 201c to slide horizontally or vertically depending on configuration. This arrangement ensures precise, controlled linear motion of the window flap 201c. Position sensors and limit stops are integrated to monitor travel limits and ensure accurate, repeatable deployment and retraction cycles.
[0040] Simultaneously, the microcontroller actuates a safety logic unit to automatically detect unsafe passenger interaction near the window area and trigger deployment of the flap 201c to prevent body extension outside the window during operation. The safety logic unit comprises of a plurality of infrared (IR) proximity sensors positioned along an inner perimeter of the window frame to continuously detect the presence or movement of objects in close proximity to the window opening. The IR proximity sensors operate by emitting a beam of infrared light from an internal LED toward a target area near the window. When an object such as a hand or head enters this detection zone, the emitted IR light reflects off the object and returns to an internal photodiode. The sensor measures the intensity and angle of the reflected light to determine proximity. The resulting signal is sent to the microcontroller, which uses it to detect and respond to unsafe passenger interactions.
[0041] Furthermore, the microcontroller activates a camera 201d configured with an artificial intelligence (AI)-based protocol mounted on the window flap 201c cabinet 201a to recognize human anatomical features, such as hands or heads, and to distinguish them from non-human objects for confirmation of unsafe human interaction near the window area. The camera 201d captures continuous visual data of the window area using a high-resolution image sensor. The video feed is processed by an onboard processor running trained AI models, typically using convolutional neural networks (CNNs), to detect and classify human anatomical features like hands or heads. The camera 201d distinguishes human presence from inanimate objects based on shape, movement, and pattern recognition. Once confirmed, the camera 201d outputs a signal to the microcontroller, which then actuates window flap 201c deployment.
[0042] Additionally, a plurality of pressure sensors arranged in a grid-like arrangement embedded beneath a cushion padding fabricated with the seating structure 101 for occupancy detection, verify passenger presence, and generate alerts or log anomalies based on predefined occupancy rules. Each sensor uses piezoresistive technology, where applied pressure alters electrical resistance. These changes generate analog signals corresponding to pressure intensity and distribution. The signals are digitized and sent to the microcontroller, which maps occupancy patterns and monitors seating anomalies. The grid arrangement ensures accurate detection across the entire seat, enabling real-time passenger monitoring and rule-based alert generation.
[0043] The microcontroller cross-verifies pressure sensor data with proximity data from a proximity sensor integrated within a connected wearable band 106 to ensure accurate passenger monitoring and reduce false alarm. The proximity sensor uses capacitive or infrared sensing to detect nearby objects, such as the seat surface or armrest. This sensor emits an electromagnetic or infrared field and measures changes in return signal caused by the presence of an object within a defined range. When the passenger is seated, the sensor detects proximity to the seating surface 101b and generates a signal indicating presence. This data is wirelessly transmitted to the microcontroller, which cross-verifies it with pressure sensor outputs for accuracy.
[0044] The wearable band 106 is a compact, lightweight unit worn by the passenger on their hand, comprising components such as Bluetooth module, proximity sensor, pulse sensor, temperature sensor, rechargeable battery, and flexible housing. It collects biometric and proximity data and transmits it in real time via Bluetooth Low Energy (BLE) to the seating system’s central microcontroller. Designed for continuous wear, the band 106 ensures reliable monitoring of passenger vitals and location. Its integrated proximity data helps confirm actual seat occupancy, thereby minimizing false occupancy alerts or system misinterpretations.
[0045] The present invention works best in the following manner, where the seating structure 101 as disclosed in the invention is mounted on the floor of the public transport vehicle. The passenger rests on the seating surface 101b with the back supported by the backrest 101a, wherein the comfort-enhancing module 104 embedded in the backrest 101a activates the massage vibration motors 104a and thermoregulation pad 104b under the control of the microcontroller to provide real-time muscle relaxation and thermal comfort. The multi-sensor unit 102 embedded within the seating structure 101 continuously collects motion data from the accelerometer and gyroscope, along with passenger vitals from the pulse and temperature sensors, which are all processed by the microcontroller to assess passenger condition and vehicle dynamics. When excessive vibration or angular deviation is detected, the gimbal-based mobility arrangement 103 and gyroscopic base adjust the seating structure’s orientation in real-time to maintain balance and reduce discomfort.
[0046] In continuation, the retractable head-covering arrangement 105 housed in the rear portion of the backrest 101a remains retracted until the microcontroller, upon analysing signals from the trigger logic circuit, receives input either from the manual button 107, abnormal vitals received via the connected wearable band 106, or prolonged detection of motion discomfort, and thereby actuates the motorized scissor-linkage unit 105b to deploy the foldable frame 105a and create a semi-enclosed privacy hood over the passenger’s head. The wearable band 106 worn by the passenger transmits proximity, pulse, and temperature data to the microcontroller via Bluetooth, which cross-verifies this data with the pressure sensors embedded beneath the seating surface 101b to confirm occupancy and minimize false alerts. If unsafe passenger interaction near the window is detected via the plurality of infrared proximity sensors and the AI-configured camera 201d, the safety logic unit sends a signal to the microcontroller, which then activates the servo motor housed within the motorized window flap cabinet 201a to rotate the rack and pinion arrangement 201b and linearly displace the rack, thereby deploying the protective flap 201c to cover the window opening and prevent body extension.
[0047] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A public vehicle seating system, comprising:
i) a seating structure 101 having a backrest 101a and a seating surface 101b mounted on a public transport vehicle floor;
ii) a multi-sensor unit 102 embedded within the seating structure 101 and operatively connected to a microcontroller that evaluates road conditions and passenger vitals;
iii) a gimbal-based mobility arrangement 103 provided beneath the seating structure 101 and integrated with a gyroscopic base for stabilizing the seating structure 101 in real-time;
iv) a comfort-enhancing module 104 integrated into the seating structure 101 to improve passenger well-being;
v) a retractable head-covering arrangement 105 integrated with a rear portion of the backrest 101a to create a semi-enclosed, shaded and privacy hood around the passenger’s head; and
vi) a window flap assembly 201 mounted adjacent to the seating structure 101 along a window side to prevent passengers from extending body parts out of the vehicle.
2) The system as claimed in claim 1, wherein the multi-sensor unit 102, comprises of an accelerometer, a gyroscope, a temperature sensor and a pulse sensor.
3) The system as claimed in claim 1, wherein the comfort-enhancing module 104 includes:
a) a set of massage vibration motors 104a configured within grooves of the seating structure 101 backrest 101a for providing muscle relaxation and circulation improvement to the passenger; and
b) a thermoregulation pad 104b formed of thermoregulatory fabric embedded in the backrest 101a of seating structure 101, the pad 104b being configured to provide both heating and cooling functions.
4) The system as claimed in claim 1, wherein retractable head-covering arrangement 105, includes:
a) a foldable frame 105a covered with soft, breathable fabric and housed within a cabinet 201a mounted on a rear portion of the seating structure 101; and
b) a motorized scissor-linkage unit 105b integrated with the frame 105a and actuated by a pair of servo motors configured to enable vertical and lateral deployment of the frame 105a to form a canopy over the passenger’s head.
5) The system as claimed in claim 1, wherein the retractable head-covering arrangement 105, includes a trigger logic circuit configured to initiate automatic deployment based on:
a) manual input via a user-accessible button 107 installed with the seating structure 101;
b) abnormal vital signs received from the set of sensors; and
c) prolonged detection of motion discomfort from vehicle sensor data.
6) The system as claimed in claim 1, wherein the window flap assembly 201 includes:
a) a motorized window flap cabinet 201a comprising a rack and pinion arrangement 201b actuated by a servo motor, configured to open or close a protective window flap 201c coupled with the rack and pinion arrangement 201b; and
b) a safety logic unit configured to automatically detect unsafe passenger interactions near the window area and trigger deployment of the flap 201c to prevent body extension outside the window during operation.
7) The system as claimed in claim 6, wherein the safety logic unit, comprises of:
a) a plurality of infrared (IR) proximity sensors positioned along an inner perimeter of the window frame, configured to continuously detect the presence or movement of objects in close proximity to the window opening; and
b) a camera 201d configured with an AI-based protocol trained to recognize human anatomical features, such as hands or heads, and to distinguish them from non-human objects for confirmation of unsafe human interaction near the window area.
8) The system as claimed in claim 1, wherein a plurality of pressure sensors arranged in a grid-like arrangement embedded beneath a cushion padding fabricated with the seating structure 101 for occupancy detection, verify passenger presence, and generate alerts or log anomalies based on predefined occupancy rules.
9) The system as claimed in claim 1, wherein the microcontroller cross-verifies pressure sensor data with proximity data from a connected wearable band 106 to ensure accurate passenger monitoring and reduce false alarm.
10) The system as claimed in claim 1, wherein the gimbal-based mobility arrangement 103 enables controlled multi-axis tilting movements to actively stabilize the seating structure 101 in response to detected vehicle motion, and gyroscopic base provides dynamic balance by continuously sensing angular velocity and orientation changes, cooperating with the gimbal to maintain passenger stability in real-time.
| # | Name | Date |
|---|---|---|
| 1 | 202521067073-STATEMENT OF UNDERTAKING (FORM 3) [14-07-2025(online)].pdf | 2025-07-14 |
| 2 | 202521067073-REQUEST FOR EXAMINATION (FORM-18) [14-07-2025(online)].pdf | 2025-07-14 |
| 3 | 202521067073-REQUEST FOR EARLY PUBLICATION(FORM-9) [14-07-2025(online)].pdf | 2025-07-14 |
| 4 | 202521067073-PROOF OF RIGHT [14-07-2025(online)].pdf | 2025-07-14 |
| 5 | 202521067073-POWER OF AUTHORITY [14-07-2025(online)].pdf | 2025-07-14 |
| 6 | 202521067073-FORM-9 [14-07-2025(online)].pdf | 2025-07-14 |
| 7 | 202521067073-FORM FOR SMALL ENTITY(FORM-28) [14-07-2025(online)].pdf | 2025-07-14 |
| 8 | 202521067073-FORM 18 [14-07-2025(online)].pdf | 2025-07-14 |
| 9 | 202521067073-FORM 1 [14-07-2025(online)].pdf | 2025-07-14 |
| 10 | 202521067073-FIGURE OF ABSTRACT [14-07-2025(online)].pdf | 2025-07-14 |
| 11 | 202521067073-EVIDENCE FOR REGISTRATION UNDER SSI(FORM-28) [14-07-2025(online)].pdf | 2025-07-14 |
| 12 | 202521067073-EVIDENCE FOR REGISTRATION UNDER SSI [14-07-2025(online)].pdf | 2025-07-14 |
| 13 | 202521067073-EDUCATIONAL INSTITUTION(S) [14-07-2025(online)].pdf | 2025-07-14 |
| 14 | 202521067073-DRAWINGS [14-07-2025(online)].pdf | 2025-07-14 |
| 15 | 202521067073-DECLARATION OF INVENTORSHIP (FORM 5) [14-07-2025(online)].pdf | 2025-07-14 |
| 16 | 202521067073-COMPLETE SPECIFICATION [14-07-2025(online)].pdf | 2025-07-14 |
| 17 | Abstract.jpg | 2025-07-25 |