Description:FIELD OF THE INVENTION

[0001] The present invention relates to an autonomous infrastructure components diagnostic and maintenance device that is accessed by a user to evaluate and maintain critical components within a building environment in an automated manner, thereby eliminating the need for manual inspection and reducing maintenance time.

BACKGROUND OF THE INVENTION

[0002] Infrastructural systems within buildings such as ventilation, mechanical, and electrical installations are crucial for daily operations, occupant safety, and environmental control. Over time, these systems are prone to wear, contamination, misalignment, and other physical and operational degradations due to continuous usage and environmental exposure. Timely inspection and maintenance of these systems are essential to avoid system failures, energy losses, safety hazards, and costly repairs. However, regular inspection is labor-intensive, time-consuming, and often requires skilled personnel and specialized tools, which may not always be readily available.

[0003] In many instances, infrastructure issues are not detected until after a noticeable failure has occurred, leading to emergency repairs, disruptions to building operations, or even safety risks for occupants. Manual inspection methods are also limited in precision and consistency, especially when dealing with high or concealed installations, irregular surfaces, or complex machinery. Moreover, lack of real-time monitoring prevents early detection of subtle anomalies that could indicate emerging faults or inefficiencies.

[0004] Building maintenance staff often face challenges in accessing critical system parameters or identifying the root cause of issues due to insufficient diagnostic feedback and absence of automated tools. Additionally, dirt, dust, and residue accumulation in and around building systems can further degrade performance and introduce environmental health concerns if not properly managed. In such conditions, conventional cleaning or servicing methods can lead to secondary contamination, surface damage, or missed maintenance intervals.

[0005] US20240117575A1 discloses an infrastructure diagnostic device according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: generate a road section by dividing, by meshes, a movement path of a moving body collected from the moving body moving on a road, the meshes being obtained by dividing a ground surface into a predetermined size; and determine and output a state of the road section based on sensor information of the road section collected from the moving body.

[0006] US20050043869A1 discloses a vehicle monitoring and maintenance device capable of being connected to a diagnostic port of a vehicle is provided. The monitoring and maintenance device comprises a hand holdable, data acquisition and transfer device. The data acquisition and transfer device includes a first data link connectable to a diagnostic port of a vehicle for retrieving diagnostic data from the vehicle; and a second data link connectable to a global computer network communicable device. The data acquisition and transfer device also includes a processor and memory unit capable of retrieving unprocessed diagnostic data containing error codes from the vehicle via the first data link, storing unprocessed diagnostic data for a limited time, and transferring the unprocessed data to the global computer network communicable device, to the second data link. The hand holdable data acquisition and transfer device lacks sufficient data processing capability to fully process the unprocessed diagnostic data into human useable diagnostic information.

[0007] Conventionally, many existing maintenance systems and devices are typically reactive rather than preventive and do not integrate automation, mobility, or sensing. In addition, these existing system and devices also lack the capacity to interact dynamically with newly introduced equipment or adapt to changing environmental parameters. As a result, building operators are unable to maintain optimal performance or extend the lifespan of essential components efficiently.

[0008] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that requires to be capable of autonomously navigating building environments, monitoring operational conditions in real-time, and executing maintenance tasks such as surface cleaning, alignment correction, component adjustment, and anomaly detection without manual intervention. Furthermore, such a device should be capable of analyzing new or existing installations, providing insights, and issuing alerts or recommendations to the user for effective infrastructure management, thereby enhancing reliability, safety, and cost efficiency.

OBJECTS OF THE INVENTION

[0009] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0010] An object of the present invention is to develop a device that enables a user to perform regular diagnostic and maintenance tasks across various infrastructure components without manual intervention, saving time and labor.

[0011] Another object of the present invention is to develop a device that is capable of identifying issues like wear, misalignment, looseness, or abnormal operation early on, helping users avoid costly breakdowns and unexpected components failures.

[0012] Another object of the present invention is to develop a device that provides targeted and efficient cleaning of critical infrastructure areas, improving hygiene and component performance while reducing maintenance downtime.

[0013] Another object of the present invention is to develop a device that is capable of continuously tracking environmental and operational parameters to offer real-time insights into component health, ensuring optimal performance and safety.

[0014] Yet another object of the present invention is to develop a device that is capable of automating interaction with potentially hazardous or hard-to-reach components, minimizing the need for human exposure to unsafe conditions.

[0015] 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

[0016] The present invention relates to an autonomous infrastructure components diagnostic and maintenance device that is accessed by a user for identifying physical and operational issues in structural components of a building. In addition, the developed device continuously monitors environmental and mechanical conditions and alerts the user with actionable insights to prevent malfunction or performance degradation.

[0017] According to an embodiment of the present invention, an autonomous infrastructure components diagnostic and maintenance device comprises of a body equipped with motorized wheels connected to pneumatic legs enabling autonomous navigation across different building surfaces, a rotatable artificial intelligence-based imaging is installed on the body and paired with a processor for analyzing infrastructure components with the building, along with analyzing physical condition of the components, the infrastructure components includes but not limited to HVAC (Heating Ventilation and Air-Conditioning) units, elevators, plumbing, and electrical units, an electronic nozzle attached with a chamber stored with a warm water and configured at the body to direct pressurized warm water onto surface of component to dislodge dust, dirt, or other contaminants, a wiping unit is mounted on a first telescopic rod, the rod being affixed to a first motorized ball-and-socket joint, that moves over wet surface for wiping and drying purposes for preventing spread of contaminants onto surrounding floor or surfaces, an angle sensor integrated with the body and synced with the imaging unit to detect angular orientation of rotating components, a motorized clamp mounted on a second telescopic rod with a second motorized ball-and-socket joint, the clamp securely grips fan blade and applies calibrated threshold pressure to realign the blade to optimal angle of operation, an eddy current sensor provided on the body, configured to scan fastening elements to detect presence of micro-gaps, rotational slack, or improper torque conditions indicative of a loose fit, a tightening unit attached with the body to automatically engage with affected fastening elements and apply the appropriate torque force to ensure secure fastening, the tightening unit comprises of plurality of tool heads including screwdrivers and pliers, mounted on a third telescopic rod coupled with a third motorized ball-and-socket joint, plurality of sensors integrated with the body to capture environmental and equipment-specific parameters essential for health evaluation of the infrastructure components, the sensors includes but not limited to temperature sensors, humidity sensors, vibration sensors, motion sensors, air quality sensors, corrosion sensors, and pressure sensors.

[0018] According to another embodiment of the present invention, the device further includes a collection panel mounted on the body via a pair of extendable connecting poles, the panel being positionable beneath infrastructure units such as air conditioning units or ceiling ducts to capture falling debris or cleaning residue during cleaning cycle, a set of vibration detection sensors and weight sensor strategically provided on the body to monitor irregular vibration frequencies or amplitudes and monitor the weight and distribution of elevator passengers or cargo, a user-interface inbuilt in a computing unit accessed by the user to provide to issue specific instructions for evaluating newly introduced objects within the building environment, an OCR (Optical Character Recognition) module is integrated with the body and synced with the imaging unit to detect any tags, labels, QR codes, or textual identifiers, a pair of clamping units mounted on extendable bars provided on the body, configured to securely grip and stabilize the object, a power interface module is integrated within the body, operatively connected to the clamping units, a pair of telescopically operated grippers are provided on the body, adapted to apply calibrated pressure to actuate physical switches, buttons, or control panels present on various infrastructure components, thereby enabling the microcontroller to autonomously power on/off, initiate test modes, or interact with the object as part of a comprehensive functional diagnostic process, a vacuum extraction unit integrated into the body configured to extract dislodged dust and debris from component surface, and transfer into an onboard waste storage box, thereby preventing secondary contamination of surrounding areas and a battery is associated with the device for supplying power to electrical and electronically operated components associated with the device.

[0019] 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

[0020] 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 an autonomous infrastructure components diagnostic and maintenance device.

DETAILED DESCRIPTION OF THE INVENTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] The present invention relates to an autonomous infrastructure components diagnostic and maintenance device that is accessed by a user for analyzing, maintaining, and interacting with infrastructure components across a building. In addition, the device detects faults, misalignments, or performance anomalies in real-time, initiates corrective actions such as cleaning, adjustment, or fastening, and further notifies the user with diagnostic reports and recommendations, thereby ensuring uninterrupted functionality, enhanced safety, and reduction of maintenance costs.

[0025] Referring to Figure 1, an isometric view of an autonomous infrastructure components diagnostic and maintenance device is illustrated, comprising a body 101 equipped with plurality of motorized wheels 102 connected to pneumatic legs 103, a rotatable artificial intelligence-based imaging unit 104 is installed on the body 101, an electronic nozzle 105 attached with a chamber 106 and configured at the body 101, a wiping unit 107 is mounted on a first telescopic rod 108, the rod 108 being affixed to a first motorized ball-and-socket joint 109, a motorized clamp 110 mounted on a second telescopic rod 111 with a second motorized ball-and-socket joint 112, a tightening unit 113 attached with the body 101, a collection panel 114 mounted on the body 101 via a pair of extendable connecting poles 115, the panel 114 is integrated with plurality of clippers 116, a pair of clamping units 117 mounted on extendable bars 118 provided on the body 101, a pair of telescopically operated grippers 119 are provided on the body 101, a vacuum extraction unit 120 integrated into the body 101 and a power interface module 121 is integrated within the body 101.

[0026] The device disclosed herein comprises a body 101, which serves as a main structure of the device and is developed to be utilized a user perform regular diagnostic and maintenance tasks across various infrastructure components without manual intervention, saving time and labor. The body 101 is equipped with plurality of motorized wheels 102 connected to pneumatic legs 103, which enable it to navigate autonomously across various types of building surfaces, including floors, walls, or inclined structures, which allows the body 101 to reach different infrastructure components located throughout the building.

[0027] In an embodiment of the present invention each pneumatic leg 103 comprises a telescoping piston structure housed within a flexible cylinder and controlled via a solenoid valve connected to an inbuilt microcontroller. The microcontroller varies the internal air pressure through compressed air reservoirs, causing the legs 103 to extend or retract and thereby stabilizing the body’s mobility across different architectural terrains.

[0028] Mounted atop the body 101 is a rotatable artificial intelligence-based imaging unit 104 to capture multiple analyzing infrastructure components with the building, along with analyzing physical condition of the components. In an embodiment of the present invention, the imaging unit 104 includes a high-resolution camera lens attached to a 360-degree rotating gimbal and a processor embedded within the imaging unit 104.

[0029] Upon initial activation of the device via a push-button, the microcontroller supplies power to the gimbal motor and initializes the imaging unit 104. The push-button operates similarly to conventional electrical switches, wherein depression of the cap closes an internal circuit using spring-loaded metal contacts, thereby signaling the microcontroller to initiate the diagnostic routine.

[0030] Once activated, the imaging unit 104 begins scanning various infrastructure components such as HVAC units, elevator motors, plumbing lines, and electrical panels. The camera captures high-resolution images, which are transmitted to the processor in the form of digital signals. The processor employs AI (Artificial Intelligence)-based computer vision techniques such as artificial intelligence and machine learning protocols to perform pre-processing (noise removal and normalization), feature extraction (shape, texture, and material analysis), and classification using a deep neural network trained on a cloud-synced database of infrastructure components and common fault types.

[0031] Upon detecting dust or surface contaminants, the microcontroller actuates an electronic nozzle 105 integrated into the front section of the body 101. This nozzle 105 is connected to a chamber 106 storing temperature-regulated warm water. The nozzle 105 includes an electromagnetic solenoid valve that modulates flow rate based on cleaning intensity, converting stored pressure energy into kinetic energy via a mini-turbine arrangement. Pressurized warm water is sprayed directly onto the target surface.

[0032] Following the cleaning spray, a wiping unit 107 mounted on a first telescopic rod 108 is deployed. The rod is operated via a first motorized ball-and-socket joint 109, allowing flexible multi-axis movement. The wiping unit 107 comprises a micro-fiber wiper for drying. As the first telescopic rod 108 extends, the first motorized ball-and-socket joint 109 aligns the wiping brush with the wet surface. Rotational microservos embedded within the wiper, facilitating both cleaning of the surface, while containing spread of contaminants.

[0033] The device further incorporates an angle sensor integrated within the central body 101 and functionally paired with the imaging unit 104. In an embodiment of the present invention, the angle sensor consists of a rotary encoder that measures angular displacement by detecting variations in magnetic field as a magnet attached to a rotating component passes by fixed sensor coils. This sensor continuously monitors angular orientation of rotating infrastructure components such as fan blades or impellers.

[0034] Upon detecting that a component's angular position deviates beyond a predefined threshold stored in the onboard memory, the microcontroller actuates a motorized clamp 110 mounted on a second telescopic rod 111. This second telescopic rod 111 is affixed to a second motorized ball-and-socket joint 112, enabling spatial alignment with the misaligned component. The clamp 110 features soft but high-friction inner jaws actuated by a linear micro-actuator that applies calibrated pressure. Once clamped, a torque motor within the clamp 110 housing realigns the component to its optimal orientation as per stored mechanical alignment data.

[0035] In addition to alignment functions, the device integrates an eddy current sensor positioned on the lower flank of the body 101. The eddy current sensor comprises a conductive coil that emits an alternating magnetic field. When brought near metallic fasteners such as screws or bolts, variations in induced eddy currents indicate structural anomalies such as micro-gaps or insufficient torque. The sensor output is converted into voltage signals and interpreted by the microcontroller.

[0036] If a loose fastening is detected, the microcontroller actuates a tightening unit 113 mounted on a third telescopic rod equipped with a third motorized ball-and-socket joint. This unit is equipped with a tool carousel featuring multiple heads such as screwdrivers, wrenches, and pliers. In an embodiment of the present invention, a servo-driven selector arrangement rotates the carousel to align the appropriate tool with the rod. The selected tool engages with the fastener and, via torque-regulated micro-motors, applies force until the optimal tightness is achieved. Real-time torque feedback ensures precision and prevents over-tightening.

[0037] The body 101 houses a series of sensors, including but not limited to temperature sensors, humidity sensors, vibration detectors, motion sensors, air quality analyzers, corrosion detectors, and pressure sensors. Each sensor is interfaced with the microcontroller through dedicated analog-to-digital converters. For instance, temperature is detected using thermistors, humidity through capacitive sensors, and vibration through MEMS accelerometers.

[0038] Temperature sensors, like thermistors, work by changing their electrical resistance in response to temperature changes. As temperature increases or decreases, the thermistor's resistance decreases or increases, respectively. This change in resistance is then converted into an electrical signal that's proportional to the temperature. The microcontroller then interprets this signal to determine the temperature reading.

[0039] Humidity sensors, specifically capacitive sensors, detect changes in capacitance (the ability of a material to store electric charge) in response to changes in humidity. These sensors typically consist of a hygroscopic material that absorbs or releases water molecules as the humidity changes. As the material absorbs or releases water, its dielectric constant changes, causing a corresponding change in capacitance. This change in capacitance is then measured and converted into a humidity reading.

[0040] Vibration sensors, such as MEMS (Micro-Electro-Mechanical Systems) accelerometers, work by detecting changes in acceleration. These tiny sensors consist of a proof mass suspended by springs within a microscopic structure. When the sensor experiences vibration, the proof mass moves, causing a change in capacitance or resistance between the mass and the surrounding structure. This change is then measured and converted into a signal that represents the vibration or acceleration.

[0041] Motion sensors typically use infrared or ultrasonic technology to detect movement. Infrared sensors detect changes in infrared radiation patterns emitted by objects, while ultrasonic sensors emit high-frequency sound waves and measure the changes in the reflected waves caused by moving objects. These changes are then interpreted as motion.

[0042] Air quality sensors often use gas-sensitive materials that change their electrical properties in response to specific gases or pollutants. For example, some sensors might detect changes in resistance or capacitance when exposed to certain gases like NO2, CO, or particulate matter. The changes in electrical properties are then correlated to the concentration of the target gas or pollutant.

[0043] Corrosion sensors typically work by detecting changes in electrical resistance or impedance caused by corrosion on a sensing element. As corrosion occurs, the sensing element's cross-sectional area decreases, increasing its electrical resistance. By monitoring this change in resistance, the sensor can detect the presence and rate of corrosion.

[0044] Pressure sensors often use piezoresistive technology to detect changes in pressure. Piezoresistive sensors change their electrical resistance in response to pressure-induced strain, while capacitive sensors detect changes in capacitance caused by the movement of a diaphragm or other sensing element. These changes are then converted into a pressure reading.

[0045] These sensors continuously collect data and send it to the microcontroller, which compares current readings against thresholds and known fault patterns stored in a database. The microcontroller analyzes anomalies such as unusual heat in electrical panels or abnormal vibrations in elevator motor and generates alerts to the user interface. This allows for immediate or scheduled maintenance actions, improving the operational lifespan of critical infrastructure.

[0046] To manage debris during maintenance operations, a collection panel 114 is integrated at the rear end of the device. This panel 114 is mounted via a pair of extendable connecting poles 115 that allow vertical and angular adjustment based on the infrastructure's height and orientation. The poles 115 are operated through linear actuators that extend the panel 114 beneath components such as air conditioning vents or duct systems. The panel 114 itself consists of a semi-rigid mesh membrane with a hydrophobic inner coating to trap both solid and liquid waste.

[0047] Additionally, the collection panel 114 is equipped with a series of micro-clippers designed to open appliance casings or access panels. These clippers 116 are driven by precision servos and controlled by the microcontroller, which references spatial data from the imaging unit 104 to align and actuate the clippers 116. Once the access panel 114 is opened, the internal components are made available for targeted diagnostics and cleaning, further enhancing the device’s functional versatility.

[0048] For real-time elevator diagnostics, the device features a set of vibration detection sensors and a weight sensor embedded along the base frame. Vibration sensors, typically MEMS-based accelerometers, track frequency and amplitude of operational oscillations in elevator motors and cables. The weight sensor employs strain gauge load cells that measure applied load by detecting minute changes in electrical resistance as pressure is applied to the sensor surface. These readings are continuously analyzed by the microcontroller, which generates alerts or initiates inspection protocols when abnormal readings are detected.

[0049] A user interface, inbuilt in a computing unit wirelessly linked with the microcontroller, enables the user to manually issue diagnostic commands, especially for newly introduced devices or appliances. This interface is linked to an OCR (Optical Character Recognition) module housed within the imaging unit 104. The OCR module is powered by a secondary image processor optimized for text and symbol recognition. It scans barcodes, QR codes, alphanumeric tags, or labels on the new object and transmits the interpreted data to the microcontroller. The microcontroller is wirelessly linked with the computing unit via a communication module which includes, but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module. Preferably, the communication module used in the present invention is Wi-Fi module.

[0050] The microcontroller then retrieves relevant operational parameters or diagnostic routines from a cloud-synced object library. This process ensures that even unfamiliar or third-party infrastructure components accurately evaluated using object-specific test procedures. Upon successful retrieval of the diagnostic blueprint, the microcontroller initiates a tailored evaluation protocol customized for the object in question.

[0051] The device further includes a pair of clamping units 117 mounted on horizontally extendable bars 118 emerging from the midsection of the body 101. These clamps are constructed with dual-actuated jaws that use miniature servomotors to apply adjustable gripping force, allowing them to securely hold newly introduced infrastructure components or objects. The clamping units 117 stabilize the object during diagnostic procedures and are interfaced with a power interface module 121 housed within the main body 101.

[0052] The power interface module 121 features multi-port connectors and a programmable voltage regulator controlled by the microcontroller. When an object is clamped, the module selectively delivers controlled electrical power based on the object's classification retrieved by the OCR module. The microcontroller monitors the object's output response such as current draw, startup time, or functional behavior via internal sensors and performs comparative analysis against known operational profiles. Based on the analysis, the microcontroller generates diagnostic insights or flags potential malfunctions, which are then relayed to the user interface.

[0053] The device also includes a set of telescopically operated grippers 119 integrated into the front-facing portion of the body 101. These grippers 119 are driven by lead screw actuators and guided by three-axis positioning arrangement. Each gripper features pressure-sensitive fingertips that ensure precise application of calibrated force on physical switches, buttons, or control panels installed on infrastructure components. The microcontroller autonomously directs the grippers 119 to press, rotate, or toggle interface elements to power components on or off, initiate test modes, or verify input responsiveness as part of a comprehensive functional check.

[0054] To ensure cleanliness and prevent secondary contamination during or after maintenance cycles, a vacuum extraction unit 120 is integrated into the rear base of the body 101. The vacuum extraction unit 120 comprises a high-speed impeller, a debris conduit, and an onboard waste storage box. The vacuum motor draws in dislodged dust and cleaning residues from the surface through a flexible intake hose positioned by an articulated arm. As the particulates enter the waste conduit, a cyclonic separator removes heavier debris, while finer particles are captured by a HEPA (High Efficiency Particulate Air) filter before entering the waste storage box.

[0055] The microcontroller continuously monitors the waste storage status using a fill-level sensor located inside the waste box. When the collected debris approaches maximum capacity, the microcontroller alerts the user via the interface, recommending disposal or automated ejection, if supported, thereby ensuring that surrounding areas remain uncontaminated, and critical components maintain peak operational hygiene.

[0056] Lastly, a battery is associated with the device supply power to electrically powered components which are employed herein. The battery is comprised of a pair of electrode named as a cathode and an anode. The battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0057] The present invention works best in the following manner, where the body 101 moves autonomously using the combination of motorized wheels 102 and pneumatic legs 103, allowing it to navigate across different building surfaces. It is equipped with the rotatable artificial intelligence-based imaging unit 104, which works alongside the processor to visually inspect and analyze the physical condition of infrastructure components. The built-in electronic nozzle 105 attached to the chamber 106 storing warm water is used to clean components by spraying pressurized water. The surface is then dried using the wiping unit 107 mounted on the first telescopic rod 108 connected to the first motorized ball-and-socket joint 109, which moves over the cleaned area. The angle sensor monitors the angular position of rotating components. If misalignment is detected, the motorized clamp 110 mounted on the second telescopic rod 111 with the second motorized ball-and-socket joint 112 is triggered to grip and realign the fan blade to its optimal angle. The eddy current sensor scans fastening elements to identify micro-gaps or loose fits. Upon detection, the tightening unit 113 with multiple tool heads (like screwdrivers and pliers) mounted on the third telescopic rod with the third motorized ball-and-socket joint is activated. The microcontroller ensures the appropriate torque is applied to secure the fastening. Various sensors such as temperature, humidity, vibration, motion, air quality, corrosion, and pressure sensors are integrated into the device to collect health data of components. This data is compared with thresholds stored in the onboard database by the microcontroller, which can then alert users to anomalies and their root causes. During cleaning, the collection panel 114 mounted on extendable connecting poles 115 is positioned beneath infrastructure units to catch falling debris. The panel 114 also includes clippers 116 to open appliance casings for internal cleaning access. Vibration detection sensors and weight sensors are used to monitor abnormal vibrations or uneven passenger/cargo weight in elevators. If irregularities are found, the microcontroller issues real-time alerts with maintenance suggestions. The user-interface for manual instruction input. the integrated OCR module works with the imaging unit 104 to detect text, QR codes, and labels on new objects. The microcontroller retrieves related diagnostic data from the cloud database to perform tailored evaluations. To test external objects, clamping units 117 on extendable bars 118 grip and stabilize the object, while the power interface module 121 selectively powers it. The microcontroller monitors the output and provides the user with actionable insights. Additionally, the pair of telescopically operated grippers 119 apply precise pressure to operate switches or buttons on components, enabling automated test procedures. Finally, the vacuum extraction unit 120 extracts debris and stores it in the onboard waste box to avoid secondary contamination.

[0058] 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) An autonomous infrastructure components diagnostic and maintenance device, comprising:

i) a body 101 equipped with plurality of motorized wheels 102 connected to pneumatic legs 103 enabling autonomous navigation across different building surfaces, wherein a rotatable artificial intelligence-based imaging unit 104 is installed on said body 101 and paired with a processor for analyzing infrastructure components with said building, along with analyzing physical condition of said components;
ii) an electronic nozzle 105 attached with a chamber 106 stored with warm water and configured on said body 101 that is actuated by an inbuilt microcontroller to direct pressurized warm water onto surface of component to dislodge dust, dirt, or other contaminants, wherein a wiping unit 107 is mounted on a first telescopic rod 108, affixed to a first motorized ball-and-socket joint 109, that moves over wet surface for wiping and drying purposes, thereby preventing spread of contaminants onto surrounding floor or surfaces;
iii) an angle sensor integrated with said body 101 and synced with said imaging unit 104 to detect angular orientation of rotating components, wherein in case said angle deviates beyond a predefined tolerance range, said microcontroller actuates a motorized clamp 110 mounted on a second telescopic rod 111 with a second motorized ball-and-socket joint 112, and installed on said body 101 to securely grip fan blade and applies calibrated threshold pressure to realign the blade to optimal angle of operation;
iv) an eddy current sensor provided on said body 101, configured to scan fastening elements to detect presence of micro-gaps, rotational slack, or improper torque conditions indicative of a loose fit, wherein upon successful detection, said microcontroller a tightening unit 113 attached with said body 101 to automatically engage with affected fastening elements and apply the appropriate torque force to ensure secure fastening;
v) plurality of sensors integrated with said body 101 to capture environmental and equipment-specific parameters essential for health evaluation of said infrastructure components, wherein said microcontroller compares said sensor data against threshold values and diagnostic patterns stored in an onboard database to detect faulty conditions in said infrastructure components, and accordingly said microcontroller alerts said user, detailing identified anomalies and root causes;
vi) a collection panel 114 mounted on said body 101 via a pair of extendable connecting poles 115, said panel 114 being positionable beneath infrastructure units such as air conditioning unit or ceiling ducts to capture falling debris or cleaning residue during cleaning cycle, wherein said panel 114 is integrated with plurality of clippers 116, which are operatively actuates to open appliance casings or access panels, thereby allowing internal cleaning of critical elements;
vii) a set of vibration detection sensors and weight sensor strategically provided on said body 101 to monitor irregular vibration frequencies or amplitudes and monitor the weight and distribution of elevator passengers or cargo, wherein said microcontroller is configured to issue real-time alerts for abnormal operation, along with actionable maintenance recommendations or requests for inspection scheduling;
viii) a user-interface inbuilt in a computing unit accessed by said user to provide to issue specific instructions for evaluating newly introduced objects within said building environment, wherein an OCR (Optical Character Recognition) module is integrated with said body 101 and synced with said imaging unit 104 to detect any tags, labels, QR codes, or textual identifiers, and said microcontroller processes said information to classify the object, retrieving relevant analysis parameters from a cloud database to a tailored performance evaluation procedure; and
ix) a pair of clamping units 117 mounted on extendable bars 118 provided on said body 101, configured to securely grip and stabilize said object, a power interface module 121 is integrated within said body 101, operatively connected to said clamping units 117, wherein said module enables selective power supply to test said object’s operation, and said microcontroller upon activation of connected object, monitors parameters to reach a desired output condition, and accordingly provided insights to said user for actionable recommendations/ suggestions.

2) The device as claimed in claim 1, wherein said infrastructure components includes but not limited to HVAC (Heating Ventilation and Air-Conditioning) units, elevators, plumbing, and electrical units.

3) The device as claimed in claim 1, wherein said sensors includes but not limited to temperature sensors, humidity sensors, vibration sensors, motion sensors, air quality sensors, corrosion sensors, and pressure sensors.

4) The device as claimed in claim 1, wherein said tightening unit 113 comprises of plurality of tool heads including screwdrivers and pliers, mounted on a third telescopic rod coupled with a third motorized ball-and-socket joint, said microcontroller regulates actuation of said tightening unit 113 to automatically engage with affected nut or bolt, and apply appropriate torque force to ensure secure fastening.

5) The device as claimed in claim 1, wherein a pair of telescopically operated grippers 119 are provided on said body 101, adapted to apply calibrated pressure to actuate physical switches, buttons, or control panels present on various infrastructure components, thereby enabling said microcontroller to autonomously power on/off, initiate test modes, or interact with said object as part of a comprehensive functional diagnostic process.

6) The device as claimed in claim 1, wherein a vacuum extraction unit 120 is integrated into said body 101 configured to extract dislodged dust and debris from component surface, and transfer into an onboard waste storage box, thereby preventing secondary contamination of surrounding areas.

7) The device as claimed in claim 1, wherein a battery is associated with said device for supplying power to electrical and electronically operated components associated with said device.