Description:FIELD OF THE INVENTION

[0001] The present invention relates to an automated wall crack repairing device that is capable of providing a means to repair and conceal cracks in walls over different wall types and varying crack dimensions by evaluating the requirement of filler material in the crack in order to maintain the wall appropriately without any requirement of skilled persons.

BACKGROUND OF THE INVENTION

[0002] Cracks in walls are a common structural issue that arise due to various factors, such as natural wear and tear, thermal expansion, seismic activity, or poor construction practices. If left unattended, these cracks can lead to severe problems, including water seepage, structural instability, and degradation of aesthetic appeal. Traditional methods of wall crack repair rely heavily on manual labor, requiring skilled workers to inspect, clean, and repair the damage. This manual approach is time-consuming, labour-intensive, and prone to human error, often leading to inconsistent results. Different types of cracks, such as shrinkage cracks, settlement cracks, and structural cracks, require specific repair approaches depending on their cause, size, and severity.

[0003] Traditional methods for wall crack repair rely heavily on manual inspection and repair, which include steps like cleaning, filling, reinforcing, and finishing the damaged areas. However, these methods often lack uniformity, precision, and speed. Manual repairs also carry the risk of incomplete or improper filling, leading to reoccurrence of cracks. Moreover, accessing cracks in high or hard-to-reach areas can be challenging, increasing the time, cost, and safety concerns of the repair process. In recent years, efforts have been made to automate crack detection and repair. However, many existing devices focus solely on detection or partial repair without addressing the complete repair cycle, including reinforcement and finishing.

[0004] CN203701634U discloses a model relates to a crack repairing device for a building wall, and belongs to the technical field of building construction. According to the device, one end of a grouting pipe core is connected with a high-pressure grouting hose; the high-pressure grouting hose is connected with a high speed motor; the grouting pipe core is inserted into a wall to be repaired through a grouting pre-buried hole formed in a supporting wall; exhaust holes are formed in the upper part of the wall to be repaired; wall supporting pillars are arranged at the lower part of the wall to be repaired; the inner ends of the wall supporting pillars are connected with a pouring bracket. The crack repairing device provided by the utility model can inject grout into a crack through pressure feeding of a high speed motor, improves the water-physical property and mechanical property of the crack, is small in construction influence range and good in reinforcement effect, is provided with the pouring bracket to support and accelerate solidification, is provided with the exhaust holes to exhaust air, and is suitable for treating cracks in a building in various occasions.

[0005] CN104675134A discloses a crack repairing device for a building wall, and belongs to the technical field of building construction. The device is that a high-pressure grouting hose is connected to one end of a grouting pipe core; a high-speed motor is connected to the high-pressure grouting pipe; the grouting pipe core is inserted into a wall body to be repaired through a grouting embedded hole in a supporting wall body; an exhaust hole is formed in the upper part of the wall body to be repaired, and a wall supporting column is arranged at the lower part of the wall body to be repaired; a casting bracket is connected to the inner end of the wall supporting column. According to the device, grout can be grouted into cracks through the high-pressure motor by a pumping manner, so as to improve the water-physical property and mechanical property of the cracks; the construction is influenced a little; the reinforcing effect is good; in addition, the casting bracket is arranged to support and accelerate solidifying; in addition, the exhaust hole is formed for exhausting air; therefore, the device is applicable to treatment of clearances of the buildings in various conditions.

[0006] Conventionally, many devices are disclosed in prior art that provides way to repair cracks of the wall but lacks in providing a comprehensive and automated approach to address all aspects of the repair process such as crack filling or surface finishing, without ensuring precise detection of crack dimensions, type, or severity. Moreover, such devices lack in providing consistent application of materials, and incapable in handling of complex crack geometries, leading to incomplete or suboptimal repairs.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that is capable of repairing cracks of the wall in accordance with an appropriate type and amount of a filler material to be used for filling the crack without any requirement of skilled persons by automating the entire repair process, ensuring precision, efficiency, and uniformity in crack repairs.

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 device that is capable of repairing cracks in walls over different wall types and varying crack dimensions in order to maintain the wall appropriately without any requirement of skilled persons.

[0010] Another object of the present invention is to develop a device that is capable of detecting crack dimensions, selecting appropriate filler materials, and performing repairs for maintaining durability of the wall.

[0011] Yet another object of the present invention is to develop a device that is capable of concealing the repaired crack appropriately to provide proper surface finishing of the wall.

[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 an automated wall crack repairing device that is capable of detecting and repairing cracks in walls across various wall types and varying crack dimensions by accurately evaluating crack properties, selecting appropriate filler materials, and performing automated repairs to ensures proper wall maintenance, and enhances durability.

[0014] According to an embodiment of the present invention, an automated wall crack repairing device, comprises of a housing positioned over a ground surface and in proximity to a wall that is to be repaired, an artificial intelligence based imaging unit installed over the housing and synced with a ultrasonic sensor determines presence, type and dimensions of cracks over the wall and accordingly evaluates an appropriate type and amount of a filler material and to be used for filling the crack, multiple motorized wheels arranged beneath the housing to position the housing in proximity to the cracks in a sequential manner, a motorized brush configured with the housing by means of a first robotic link to remove dirt and debris from the detected crack, a motorized drilling unit is configured with the housing by means of a second robotic link that to drill multiple holes over inner periphery of the cracks to make spaces for filling the filler material, a multi-sectioned chamber arranged within the housing and configured with an electronic nozzle via a third robotic link, to dispense the evaluated type of material from the chamber in the crack for filling the crack, a moisture sensor integrated with the housing to detect moisture level of the dispensed filler material, a weight sensor is integrated with each section of the chamber to monitor weight of the water, filler materials, paint, white cement mixture, a speaker installed over the housing to produce a voice command to notify the user regarding refilling of the chamber, a motorized roller wrapped with a reinforced polymer fabric to unwrap the fabric in accordance with the detected dimensions, a motorized cutter is configured with the housing via a motorized sliding unit that actuates to provide translation to the cutter in view of cutting and fabric and detaching from the roller, a pair of robotic grippers installed over the housing to grip the fabric and apply over the filled crack.

[0015] According to another embodiment of the present invention, the proposed device further comprises of the dispensed mixture is spread over the fabric and crack for concealing the filled crack by means of a gauging trowel configured with the housing via a first robotic arm, a pair of containers stored with multiple metallic plates and screws arranged over the housing a motorized screw driver configured with the housing via a second robotic arm to close the screws arranged over the plates to affix the plates with the filled crack, thereby repairing the crack, a proximity sensor is installed over the housing and synced with the imaging unit to detect distance of the crack from the housing based on which the microcontroller directs the robotic links, grippers and arms, a rolling brush configured with the housing by means of a third robotic arm to apply amount of paint over the repaired crack, and a battery associated with the device to apply power to all components of the device to operate accordingly.

[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 an automated wall crack repairing device.

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 an automated wall crack repairing device that is capable of repairing the crack from the wall by evaluating type of filler material requires for the crack as per type and dimensions of cracks in order to maintain the wall properly.

[0022] Referring to Figure 1, an isometric view of an automated wall crack repairing device is illustrated, comprising a housing 101 installed with an artificial intelligence based imaging unit 102, a motorized brush 103 configured with the housing 101 by means of a first robotic link 104, a motorized drilling unit 105 configured with the housing 101 by means of a second robotic link 106, a multi-sectioned chamber 107 configured with an electronic nozzle 108 via a third robotic link 109, a motorized roller 110 wrapped with a reinforced polymer fabric 111 installed with the housing 101, a pair of robotic grippers 112 installed over the housing 101, a gauging trowel 113 configured with the housing 101 via a first robotic arm 114, a pair of containers 115 arranged over the housing 101, a motorized screw driver 116 configured with the housing 101 via a second robotic arm 117, motorized wheels 118 arranged beneath the housing 101, a speaker 119 installed over the housing 101, and a motorized cutter 120 configured with the housing 101 via a motorized sliding unit 121.

[0023] The proposed device comprises of housing 101 made up of any material that includes but not limited to metallic material, alloy, alike that sustains all loading effect produced during repairing of wall crack. Herein, the cracks mainly includes cement crack and brick crack. The housing 101 is utilized to place over a ground surface and encased with various components associated with the device arrange in sequential manner that aids in repairing the wall crack at a single point of the time. Upon placing the housing 101 over the ground surface, the user activates the device manually by pressing a switch button associated with the device and integrated with the housing 101. The button mentioned herein is a type of a switch that is internally connected with the device via multiple circuits that upon pressing by the user, the circuits get closed and starts conducting electricity that tends to activate the device and vice versa.

[0024] After activation of the device by the user, a microcontroller associated with the device generates a commands to operate the device accordingly. After activating of the device, the microcontroller activates an artificial intelligence based imaging unit 102 synced with a ultrasonic sensor installed over the housing 101 to detect presence, type and dimensions of cracks over the wall. The imaging unit 102 mentioned herein comprises of a camera and processor that works in collaboration to capture and process the images of the wall. The camera firstly captures multiple images of the wall, wherein the camera comprises of a body, electronic shutter, lens, lens aperture, image sensor, and imaging processor that works in sequential manner to capture images of the wall.

[0025] After capturing of the images by the camera, the shutter is automatically open due to which the reflected beam of light coming from the surrounding due to light is directed towards the lens aperture. After that the reflected light beam passes through the image sensor. The image sensor now analyzes the beam to retrieve signal from the beams which is further calibrate by the sensor to capture images of the wall in electronic signal. Upon capturing images, the imaging processor processes the electronic signal into digital image. When the image capturing is done, the processor associated with the imaging unit 102 processes the captured images by using a protocol of artificial intelligence to retrieve data from the captured image in the form of digital signal. The detected data in the form of digital signal is now transmitted to the linked microcontroller based on which the microcontroller acquires the data to detect the presence and type of the wall.

[0026] Simultaneously, the ultrasonic sensor detects the dimensions of cracks over the wall. The ultrasonic sensor operates by emitting high-frequency sound waves that travel through the air and reflect off surfaces of the wall. When these sound waves encounter a crack or any irregularity in the surface, they are reflected back to the sensor. The sensor then measures the time it takes for the sound waves to return, using this data to calculate the distance to the crack. By analysing the pattern and duration of the reflected sound waves, the sensor determine the dimensions and location of the crack. Based on detecting the presence, type and dimensions of cracks over the wall, the microcontroller evaluates an appropriate type and amount of a filler material to be used for filling the crack.

[0027] After the evaluation of the appropriate type and amount of the filler material, the microcontroller actuates multiple motorized wheels 118 arranged beneath the housing 101 to position the housing 101 in proximity to the cracks to continue the repairing of the wall. The wheels 118 are coupled with a motor that is activated by the microcontroller to rotate the wheels 118 with specified speed to move the housing 101 over the surface to relocate the housing 101 in proximity of the detected crack present on the wall. After the reaching to the crack, the microcontroller generates commands to actuate a first robotic link 104 integrated with the housing 101 to move and position a motorized brush 103 integrated with the first robotic link 104 over the detected crack.

[0028] The robotic link 104 works in similar manner that a robotic arm do, wherein the robotic arm comprises of a shoulder, elbow and wrist. All these parts are configured with the microcontroller. The elbow is at the middle section of the arm that allows the upper part of the arm to move the lower section independently. Lastly, the wrist is at the tip of the upper arm and attached to the end effector works as hand for placing the motorized brush 103 over the detected crack. Simultaneously, the microcontroller actuates a motor coupled with the motorized brush 103 to rotate the brush 103 with specified speed to scrub the wall from removing dirt and debris from the detected crack.

[0029] A proximity sensor is installed over the housing 101 and synced with the imaging unit 102 detects distance of the crack from the housing 101. The proximity sensor works by emitting electromagnetic signals, such as infrared or ultrasonic waves, toward the target surface and measuring the time it takes for the signals to reflect back to the sensor. This time-of-flight data is processed to calculate the precise distance between the sensor and the crack. The microcontroller uses this information to adjust the robotic link 104 for removing dirt and debris from the detected crack via the brush 103 appropriately.

[0030] After removal of the dirt and dust from the detected crack, the microcontroller actuates a second robotic link 106, configured with the housing 101 to move a motorized drilling unit 105 integrated with the second robotic link 106 over the cracked wall. The microcontroller set optimal parameters such as speed, torque, and drilling angle. Next, the high-torque motor powers the drill head to begin creating an anchor point or cavity in the crack, with the depth sensor ensuring precise control to prevent over-drilling. As the drilling started, a rotational mechanism adjusts the drill's alignment to follow the crack's path accurately, Once the desired depth and alignment are achieved, the microcontroller halts the operation, retracting the drill for the next stage to drill multiple holes as per detected distance of the crack from the housing 101 over inner periphery of the cracks to make spaces for filling the filler material.

[0031] After the drilling operation, the microcontroller actuates a third robotic link 109 configured with an electronic nozzle 108 that is further assembled with multi-sectioned chamber 107 arranged within the housing 101 to position the nozzle 108 over the crack as per detected distance of the crack from the housing 101. After that the microcontroller actuates the nozzle 108 to dispense the evaluated type material the crack for filling the crack. The nozzle 108 includes solenoids, piezoelectric actuators, or motor-driven mechanisms that converts electrical signals into mechanical motion. The nozzle 108 is controlled by a control unit that sends electrical signals to the actuation mechanism.

[0032] The control unit includes a pulse width modulation (PWM) or analog voltage control. The primary function of the nozzle 108 is to control the opening and closing of the nozzle’s orifice or aperture. Upon receiving the appropriate electrical signal by the actuation mechanism, it initiates the motion that opens or closes the nozzle 108. This action controls the flow of the material through the nozzle 108. The nozzle 108 allows precise control over the flow rate and direction of the solution. By modulating the actuation mechanism according to the desired parameters, the nozzle 108 is capable to regulate the flow and provide accurate material in the crack for filling the crack. Additionally, a suction unit will facilitate the movement of materials from the chamber 107 to the working component through the pipes. The flow sensor will measure the amount used during the operation for maintain the flow and provide accurate material in the crack for filling the crack.

[0033] During application of the filler material, a moisture sensor integrated with the housing 101 detects moisture level of the dispensed filler material. The moisture sensor works by utilizing capacitive or resistive sensing technology to measure the moisture content. The sensor sends an electrical signal through the filler material and measures the change in conductivity or capacitance, which varies based on the material's moisture level. The sensor's data is relayed to the microcontroller, which analyses to detect the moisture level of the dispensed filler material. Based on detecting the moisture, if the detected moisture level recedes a threshold value, then the microcontroller actuates a motorized roller 110 wrapped with a reinforced polymer fabric 111 to unwrap the fabric 111 in accordance with the detected dimensions.

[0034] The roller 110 is coupled with a motor that is activated by the microcontroller to rotate the roller 110 to unwrap the fabric 111 in accordance with the detected dimensions that is gripped by a pair of robotic grippers 112 installed over the housing 101 to apply over the filled crack. The robotic gripers work in similar manner that the robotic arm do to grip the unwrapped fabric 111 to apply over the filled crack. Herein, a motorized sliding unit 121 is integrated with the housing 101 that gets activated by the microcontroller to translate a motorized cutter 120 installed with the sliding unit 121 for aiding the cutter 120 to cut the fabric 111 from the roller 110. The sliding unit 121 is linked with a rail unit coupled with a motor that is activated by the microcontroller to translate the rail unit along with cutter 120. Based on that the movement of the cutter 120, the cutter 120 cut the fabric 111 for detaching from the roller 110 and allow the gripper to apply the fabric 111 over the the filled crack.

[0035] After the application of the fabric 111 over the filled crack, the microcontroller re-actuates the nozzle 108 to apply white cement mixture over the fabric 111. Herein, a weight sensor integrated with each section of the chamber 107 detects weight of the water, filler materials, paint, white cement mixture. The weight sensor works by utilizing strain gauge technology, where the sensor measures the deformation or strain when a load is applied. This deformation causes a change in electrical resistance, which is converted into a weight reading by the sensor's circuitry. The microcontroller monitors these weight readings and based on that if the detected weight recedes a threshold level, then the microcontroller actuates a speaker 119 installed over the housing 101 to notify the user regarding refilling of the chamber 107. When the detected weight in the chamber 107 recedes below the threshold level, the microcontroller sends an electrical signal to the speaker 119. This signal causes the diaphragm inside the speaker 119 to vibrate at specific frequencies, producing an audible alert to notify the user that the chamber 107 requires refilling to continue the dispensing of the materials properly to repair cracks of the wall.

[0036] The dispensed mixture is spread over the fabric 111 and crack for concealing the filled crack by means of a gauging trowel 113 configured with the housing 101 via a first robotic arm 114 as per detected distance of the crack from the housing 101. The gauging trowel 113 precise spreading and smoothing of the dispensed white cement mixture over the fabric 111 and the filled crack by adjusting angle, pressure, and movement based on the dimensions and contours of the crack.

[0037] Additionally, if the dimensions of the crack exceeds a threshold value, then the microcontroller actuates the grippers 112 to access metallic plates and screws from a pair of containers 115 assembled on the housing 101 and arranged over the filled gap in a sequential manner. After that the microcontroller actuates a second robotic arm 114 integrated with a motorized screw driver 116 configured with the housing 101 to close the screws arranged over the plates to affix the plates with the filled crack.

[0038] The screw driver 116 mentioned herein works by utilizing a motorized mechanism controlled by the microcontroller to drive screws into the metallic plates and secure them over the filled crack. The screw driver 116 aligns the tool with the prearranged screws based on the crack's dimensions and position. The motor within the screw driver 116 generates rotational torque, driving the screws into the plates and underlying material with precise depth and force control for proper fastening without over-tightening or damaging the material to repair the crack. Upon repairing the crack , the nozzle 108 is actuated by the microcontroller to dispense a regulated amount of paint over the repaired crack. After that a third robotic arm 117 integrated with a rolling brush configured with the housing 101 apply over the dispensed paint to spread paint over the repaired crack wall.

[0039] A battery (not shown in figure) is associated with the device to offer power to all electrical and electronic components necessary for their correct operation. The battery is linked to the microcontroller and provides (DC) Direct Current to the microcontroller. And then, based on the order of operations, the microcontroller sends that current to those specific electrical or electronic components so they effectively carry out their appropriate functions.

[0040] The present invention works best in following manner that includes the housing 101 positioned over a ground surface and in proximity to a wall that is to be repaired. Herein, the artificial intelligence based imaging unit 102 synced with a ultrasonic sensor determines presence, type and dimensions of cracks over the wall and accordingly evaluates an appropriate type and amount of a filler material and to be used for filling the crack. After that the motorized brush 103 by means of the first robotic link 104 to remove dirt and debris from the detected crack. After that the motorized drilling unit 105 by means of a second robotic link 106 to drill multiple holes over inner periphery of the cracks to make spaces for filling the filler material. After that the third robotic link 109 is directed by the microcontroller to position the nozzle 108 over the crack to dispense the evaluated type of material in the crack for filling the crack. Herein, the moisture sensor detects moisture level of the dispensed filler material, and as soon as the detected moisture level recedes the threshold value, then the microcontroller actuates the motorized roller 110 wrapped with the reinforced polymer fabric 111 to unwrap the fabric 111 in accordance with the detected dimensions that is gripped by the robotic grippers 112 in synced with the cutter 120 for cutting and detaching the fabric 111 to apply over the crack followed by re-actuation of the nozzle 108 to apply the white cement mixture over the fabric 111. Herein, the dispensed mixture is spread over the fabric 111 and crack for concealing the filled crack by means of a gauging trowel 113 via the first robotic arm 114. After that the grippers 112 only in case the monitored dimensions of the crack exceeds a threshold value, withdraw the plates and screws from the chamber 107 and arranged over the filled gap in a sequential manner, and then the motorized screw driver 116 via the second robotic arm 117 to close the screws arranged over the plates to affix the plates with the filled crack, thereby repairing the crack.

[0041] 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 automated wall crack repairing device, comprising:

i) a housing 101 positioned over a ground surface and in proximity to a wall that is to be repaired, wherein an artificial intelligence based imaging unit 102 installed over said housing 101 and synced with a ultrasonic sensor for capturing and processing images of said wall, based on which, a microcontroller linked with said imaging unit 102 determines presence, type and dimensions of cracks over said wall and accordingly evaluates an appropriate type and amount of a filler material and to be used for filling said crack;
ii) a motorized brush 103 configured with said housing 101 by means of a first robotic link 104 that is directed by said microcontroller to remove dirt and debris from said detected crack, wherein a motorized drilling unit 105 is configured with said housing 101 by means of a second robotic link 106 that is directed by said microcontroller to drill multiple holes over inner periphery of said cracks to make spaces for filling said filler material;
iii) a multi-sectioned chamber 107 stored with water, filler materials, paint, white cement mixture that is arranged within said housing 101 and configured with an electronic nozzle 108 via a third robotic link 109, wherein said third robotic link 109 is directed by said microcontroller to position said nozzle 108 over said crack to dispense said evaluated type of material in said crack for filling said crack;
iv) a moisture sensor integrated with said housing 101 to monitor moisture level of said dispensed filler material, wherein as soon as said monitored moisture level recedes a threshold value, said microcontroller actuates a motorized roller 110 wrapped with a reinforced polymer fabric 111 to unwrap said fabric 111 in accordance with said detected dimensions;
v) a pair of robotic grippers 112 installed over said housing 101 to grip said unwrapped fabric 111 and apply over said filled crack followed by re-actuation of said nozzle 108 to apply said white cement mixture over said fabric 111, wherein said dispensed mixture is spread over said fabric 111 and crack for concealing said filled crack by means of a gauging trowel configured with said housing 101 via a first robotic arm 114; and
vi) a pair of containers 115 stored with plurality of metallic plates and screws arranged over said housing 101 and accessed by said grippers 112 only in case said monitored dimensions of said crack exceeds a threshold value, to withdraw said plates and screws from said chamber 107 and arranged over said filled gap in a sequential manner, wherein a motorized screw driver 116 configured with said housing 101 via a second robotic arm 117 to close said screws arranged over said plates to affix said plates with said filled crack, thereby repairing said crack.

2) The device as claimed in claim 1, wherein said type of cracks includes cement crack and brick crack.

3) The device as claimed in claim 1, wherein plurality of motorized wheels 118 arranged beneath said housing 101 that are directed by said microcontroller to position said housing 101 in proximity to said cracks in a sequential manner.

4) The device as claimed in claim 1, wherein said filler material includes mortar mixture and polyurethane foam.

5) The device as claimed in claim 1, wherein a weight sensor is integrated with each section of said chamber 107 to monitor weight of said water, filler materials, paint, white cement mixture, and in case said monitored weight recedes a threshold level, said microcontroller actuates a speaker 119 installed over said housing 101 to produce a voice command to notify said user regarding refilling of said chamber 107.

6) The device as claimed in claim 1, wherein a motorized cutter 120 is configured with said housing 101 via a motorized sliding unit 121 that actuates to provide translation to said cutter 120 in view of cutting and fabric 111 and detaching from said roller 110.

7) The device as claimed in claim 1, wherein a proximity sensor is installed over said housing 101 and synced with said imaging unit 102 to monitor distance of said crack from said housing 101 based on which said microcontroller directs said robotic links 104, 106, 109, grippers 112 and arms 114, 117.

8) The device as claimed in claim 1, wherein said nozzle 108 is actuated by said microcontroller upon repairing said crack to dispense a regulated amount of paint over said repaired crack that is applied by a rolling brush configured with said housing 101 by means of a third robotic arm.