Description:FIELD OF THE INVENTION

[0001] The present disclosure generally relates to robotic systems. More particularly, the present disclosure relates to a robotic system for delivering multiple categories of products on multiple floors.

BACKGROUND

[0002] The information in this section merely provides background information related to the present disclosure and may not constitute prior art(s) for the present disclosure.

[0003] Travel time for the delivery of food, supplies, documents, and parcels within various areas of buildings or complexes has become a significant issue, consuming millions of hours and contributing to billions of dollars in costs annually. This problem is particularly prevalent in industries where the timely delivery of goods and services is crucial for smooth operations. For example, in hotels, a considerable amount of time is spent by housekeeping staff and food and beverage (F&B) personnel traveling to deliver supplies, linens, food orders, and other necessary items. Additionally, this labour shortage and inefficiency in operations contribute to a decline in service quality, creating negative experiences for those depending on the timely delivery of goods and services, whether in the form of food, medical care, or other essential items.

[0004] Therefore, in view of the above-mentioned problems, it is advantageous to provide an improved device that can overcome the above-mentioned problems and limitations associated with the delivery systems.

[0005] The drawbacks/difficulties/disadvantages/limitations of the conventional techniques explained in the background section are just for exemplary purposes and the disclosure would never limit its scope only such limitations. A person skilled in the art would understand that this disclosure and below mentioned description may also solve other problems or overcome the other drawbacks/disadvantages of the conventional arts which are not explicitly captured above.

SUMMARY

[0006] This summary is provided to introduce a selection of concepts, in a simplified format, that are further described in the detailed description of the invention. This summary is neither intended to identify key or essential inventive concepts of the invention nor is it intended for determining the scope of the invention.

[0007] The present disclosure relates to a robot system for multi-purpose, multi-floor, multi-delivery. The robot system includes a plurality of storage modules, and a mobile unit adapted to move and position below the plurality of storage modules. The mobile unit is adapted to move based on at least one of a predefined instructions, detach from the storage module upon receiving the predefined instruction, detach the storage module from the wall based on the predefined instruction, and carry the storage module to a predefined location to execute the predefined instructions and couple the storage module to the wall. The mobile unit includes a plurality of solenoid locks to extend and lock the storage module with the mobile unit. The locking of the solenoid locks enables the locking of the mobile unit with the storage module based on the predefined instructions.

[0008] The present disclosure relates to a mobile unit adapted to move and position below a plurality of storage modules. The mobile unit is adapted to move based on at least one of the predefined instructions, detach from the storage module upon receiving the predefined instruction, detach the storage module from the wall based on the predefined instruction, and carry the storage module to a predefined location to execute the predefined instructions and couple the storage module to the wall. the mobile unit includes a plurality of solenoid locks to extend and lock the storage module with the mobile unit. The locking of the solenoid locks enables the locking of the mobile unit with the storage module based on the predefined instructions.

[0009] The robot system facilitates a reduction of travel time and increased efficiency of product delivery. The robot system can significantly reduce the time spent by staff moving items between departments or locations within a building. The robot system may operate autonomously, delivering supplies, food, medical equipment, and documents faster and more efficiently than human staff, thus freeing up personnel to focus on tasks that require human intervention or expertise.

[0010] In addition, the robot system saves a significant cost by reducing the need for human labour to transport goods and materials, the robot systems can lower labour costs, which are often a significant portion of operational expenses in industries like hospitality and healthcare. Also, the labour efficiency is improved by the robot system, as the robot system handles repetitive tasks like transporting supplies, the human workforce can be allocated to more valuable and high-skill tasks.

[0011] The robot system improves service delivery and customer satisfaction. The robot system is adapted to operate continuously without the limitations of human fatigue, ensuring consistent and timely delivery of items and services. This can enhance the overall customer experience in both hotels and hospitals, leading to higher levels of satisfaction.

[0012] In addition, the robot system may be easily scaled to accommodate growing needs. As the size of a hotel or hospital increases or as the demand for services grows, the robot systems can be expanded to handle additional tasks or to cover more areas, ensuring continued efficiency even in larger operations. Also, the robot system may reduce human errors associated with delivering items, such as incorrect deliveries or lost packages. This is particularly important in hospitals where precise deliveries of medical supplies and equipment are critical to patient care.

[0013] To further clarify the advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof, which is illustrated in the appended drawings. It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] These and other features, aspects, and advantages of the present invention will become better understood when the following detailed description is read with reference to the accompanying drawings in which like characters represent like parts throughout the drawings, wherein:

[0015] Figure 1 illustrates a robot system for multi-purpose, multi-floor, multi-delivery for goods and supplies, in accordance with an embodiment of the present disclosure;

[0016] Figures 2 illustrate a storage module of the robot system coupled with a wall, in accordance with an embodiment of the present disclosure;

[0017] Figures 3 illustrate a sectional view of the storage module of the robot system, in accordance with an embodiment of the present disclosure;

[0018] Figure 4 illustrates a magnified view of a portion of the storage module of the robot system as shown in Figure 3, in accordance with an embodiment of the present disclosure;

[0019] Figure 5 illustrates a side view of a follower adapted to be sided on a mobile unit of the robot system, in accordance with an embodiment of the present disclosure;

[0020] Figure 6 illustrates a perspective view of the follower adapted to be sided on the mobile unit of the robot system, in accordance with an embodiment of the present disclosure;

[0021] Figure 7 illustrates an exploded view of the mobile unit of the robot system, in accordance with an embodiment of the present disclosure;

[0022] Figure 8 illustrates a portion of the mobile unit adapted to be coupled with a portion of the storage module, in accordance with an embodiment of the present disclosure; and

[0023] Figure 9 illustrates a top-perspective view of an embodiment of the mobile unit of the robot system, in accordance with an embodiment of the present disclosure.

[0024] Further, skilled artisans will appreciate that elements in the drawings are illustrated for simplicity and may not have necessarily been drawn to scale.

[0025] Furthermore, in terms of the construction of the device, one or more components of the device may have been represented in the drawings by conventional symbols, and the drawings may show only those specific details that are pertinent to understanding the embodiments of the present invention so as not to obscure the drawings with details that will be readily apparent to those of ordinary skill in the art having the benefit of the description herein.

DETAILED DESCRIPTION OF FIGURES

[0026] For the purpose of promoting an understanding of the principles of the present disclosure, reference will now be made to the various embodiments and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the present disclosure is thereby intended, such alterations and further modifications in the illustrated system, and such further applications of the principles of the present disclosure as illustrated therein being contemplated as would normally occur to one skilled in the art to which the present disclosure relates.

[0027] It will be understood by those skilled in the art that the foregoing general description and the following detailed description are explanatory of the present disclosure and are not intended to be restrictive thereof.

[0028] Whether or not a certain feature or element was limited to being used only once, it may still be referred to as “one or more features” or “one or more elements” or “at least one feature” or “at least one element.” Furthermore, the use of the terms “one or more” or “at least one” feature or element do not preclude there being none of that feature or element, unless otherwise specified by limiting language including, but not limited to, “there needs to be one or more…” or “one or more elements is required.”

[0029] Reference is made herein to some “embodiments.” It should be understood that an embodiment is an example of a possible implementation of any features and/or elements of the present disclosure. Some embodiments have been described for the purpose of explaining one or more of the potential ways in which the specific features and/or elements of the proposed disclosure fulfil the requirements of uniqueness, utility, and non-obviousness.

[0030] Use of the phrases and/or terms including, but not limited to, “a first embodiment,” “a further embodiment,” “an alternate embodiment,” “one embodiment,” “an embodiment,” “multiple embodiments,” “some embodiments,” “other embodiments,” “further embodiment”, “furthermore embodiment”, “additional embodiment” or other variants thereof do not necessarily refer to the same embodiments. Unless otherwise specified, one or more particular features and/or elements described in connection with one or more embodiments may be found in one embodiment, or may be found in more than one embodiment, or may be found in all embodiments, or may be found in no embodiments. Although one or more features and/or elements may be described herein in the context of only a single embodiment, or in the context of more than one embodiment, or in the context of all embodiments, the features and/or elements may instead be provided separately or in any appropriate combination or not at all. Conversely, any features and/or elements described in the context of separate embodiments may alternatively be realized as existing together in the context of a single embodiment.

[0031] Any particular and all details set forth herein are used in the context of some embodiments and therefore should not necessarily be taken as limiting factors to the proposed disclosure.

[0032] The terms “comprises”, “comprising”, or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process or method that comprises a list of steps does not include only those steps but may include other steps not expressly listed or inherent to such process or method. Similarly, one or more devices or sub-systems or elements or structures or components proceeded by “comprises... a” does not, without more constraints, preclude the existence of other devices or other sub-systems or other elements or other structures or other components or additional devices or additional sub-systems or additional elements or additional structures or additional components.

[0033] Embodiments of the present disclosure will be described below in detail with reference to the accompanying drawings.

[0034] Referring to Figure 1, a robot system 100 for multi-purpose, multi-floor, multi-delivery for goods and supplies is shown, in accordance with the embodiment of the present disclosure. The robot system 100 includes a plurality of storage modules 200 adapted to be detachably coupled with an upright section of a wall. In addition, the robot system 100 includes a mobile unit 300 adapted to move on a floor to facilitate the delivery of the at least one storage module 200.

[0035] Referring to Figure 2 and Figure 3, the storage module 200 is shown, in accordance with the embodiment of the present disclosure. Specifically, Figure 2 illustrates the storage module 200 coupled with a wall, in accordance with the embodiment of the present disclosure. Figure 3 illustrates a sectional view of the storage module 200, in accordance with the embodiment of the present disclosure. Figure 4 illustrates a magnified view of a portion of the storage module 200 of the robot system 100 as shown in Figure 3, in accordance with the embodiment of the present disclosure.

[0036] In an embodiment, the storage module 200 is adapted to be coupled with a vertical wall, upright structure, some furniture, a door without departing from the scope of the present disclosure. In an embodiment, the storage module 200 is at least one of a garbage storage module, a food storage module, and a goods/supplies storage module.

[0037] As shown in Figure 2 and Figure 3, the storage module 200 includes a body 202, a base portion 204, defining a bottom portion of the body 202, and is adapted to lock with the mobile unit 300. In an embodiment, the body 202 may define a cuboidal shape configuration without departing from the scope of the present disclosure. In another embodiment, the body 202 may define a cylindrical shape configuration without departing from the scope of the present disclosure.

[0038] In addition, the storage module 200 of the robot system 100 includes a base portion 204 defining a bottom portion of the body 202 and is adapted to lock with the mobile unit 300. In addition, the storage module 200 of the robot system 100 includes a pair of sidewalls 205 extending substantially perpendicularly from the base portion 204.

[0039] Further, the storage module 200 of the robot system 100 is coupled with the pair of fixed rails 250 securely coupled with the wall. In an embodiment, the pair of fixed rails 250 are detachably coupled with the storage module 200 and are adapted to lock and unlock in response to the receiving of the mobile unit 300 by the storage module 200.

[0040] In an embodiment, the pair of sidewalls 205 may include four sidewalls for a cuboidal shape storage module 200. In another embodiment, the pair of sidewalls 205 may define a cylindrical shape sidewall without departing from the scope of the present disclosure. In addition, the sidewalls 205 of the storage module 200 may include one or more slots 212 to facilitate the locking of the storage module 200 with the mobile unit 300 of the robot system 100.

[0041] Additionally, the sidewalls 205 of the storage module 200 of the robot system 100 include one or more slots 212 to facilitate the selectable locking of the storage module 200 with the fixed side rails 250 securely coupled with the wall. In addition, each of the storage modules 200 includes a plurality of side rails 206 extending along a side face of the base portion 204. In addition, the plurality of side rails 206 of the storage module 200 includes a plurality of slots 210 adapted to receive a portion of the mobile unit 300 to facilitate the locking of the mobile unit 300 with the storage module 200.

[0042] In an embodiment, the plurality of side rails 206 are disposed opposite to the sidewall 205 such that the plurality of side rails 206 extends away from the direction of the sidewall 205. In addition, the storage module 200 of the robot system 100 includes a pair of channels 208 disposed on an inner surface of pair of the side rails 206. In an embodiment, the pair of channels 208 of the side rails 206 facilitates the sliding of the mobile unit 300 within the channel 208.

[0043] Referring to Figure 5 and Figure 6, one or more followers 220 are shown, in accordance with the embodiment of the present disclosure. Specifically, Figure 5 illustrates a side view of the followers 220 adapted to be sided on the mobile unit 300, in accordance with the embodiment of the present disclosure. Figure 6 illustrates a perspective view of the followers 220 adapted to be sided on the mobile unit 300, in accordance with the embodiment of the present disclosure.

[0044] As shown in Figure 4 and Figure 5, the one or more followers 220 are adapted to extend outwardly from the base portion 204 of the storage module 200. In an embodiment, the one or more followers 220 on the storage module 200 facilitates the guiding of the mobile unit 300 while the mobile unit 300 is adapted to slide below the storage module 300. In addition, the one or more followers 220 includes a one or more spring-loaded wheels 222 to facilitate the damping of the follower upon an impact/contact with the mobile unit 300.

[0045] As shown in Figure 2 to Figure 4, the pair of fixed rails 250 is securely coupled with the wall and detachably coupled with the storage module 200. In addition, the fixed rails 250 include one or more solenoid locks 252 to lock the fixed rail 250 with the storage module 200 based on the predefined instructions.

[0046] In addition, the solenoid locks 252 include a locking pin 254 adapted to extend and retract into the slots 212 of the sidewall 205 of the storage module 200. In an embodiment, the extension and the retraction of the locking pin 254 inside the slots 212 of the sidewall 205 of the storage module 200 facilitate the locking and the unlocking of the storage module 200 with the fixed rails 250. In addition, the locking pins 254 of the solenoid lock 252 are spring-loaded to facilitate the retraction of the locking pins 254 upon the removal of the external force.

[0047] Referring to Figure 7 to Figure 9, the mobile unit 300 of the robot system 100 is shown, in accordance with the embodiment of the present disclosure. Specifically, Figure 7 illustrates an exploded view of the mobile unit 300, in accordance with the embodiment of the present disclosure. Figure 8 illustrates a portion of the mobile unit 300 adapted to be coupled with a portion of the storage module 200, in accordance with the embodiment of the present disclosure. Figure 9 illustrates a top-perspective view of an embodiment of the mobile unit 300, in accordance with the embodiment of the present disclosure.

[0048] The mobile unit 300 of the robot system 100 is adapted to move based on at least one of the predefined instructions. In an embodiment, the one or more predefined instruction may be received from a controller (not shown), a cloud (not shown), or from any other external source without departing from the scope of the present disclosure. In an embodiment, the one or more predefined instruction may be instructions to receive one of the storage modules 200 from at least one of the garbage storage modules, the food storage module, and the goods/supplies storage module.

[0049] In addition, the mobile unit 300 is adapted to detach from the storage module 200 upon receiving the predefined instruction. Further, the mobile unit 300 is adapted to carry the storage module 200) to a predefined location to execute the predefined instructions and couple the storage module 200 to the wall.

[0050] Furthermore, the mobile unit 300 may include a plurality of solenoid locks 302. Each of the solenoid locks 302 of the mobile unit 300 may include a locking pin 304 adapted to extend and lock the storage module 200 with the mobile unit 300. The locking of the solenoid locks 302 with the storage module 200 is performed based on the predefined instructions and the locking is performed based on the preselected storage module 200.

[0051] As shown in Figure 7 to Figure 9, the mobile unit 300 includes a chassis assembly 306 defining the structure of the mobile unit 300. In an embodiment, the chassis assembly 306 may be a tubular chassis, a monocoque chassis, or any other type of chassis known in the art.

[0052] In addition, the mobile unit 300 of the robot system 100 may include a remote sensing sensor coupled with the chassis assembly 306 for mapping the environment, localization, and obstacle detection of the mobile unit 300. In an embodiment, the remote sensing sensor is a light detection and ranging (LIDAR) sensor 307. Further, the mobile unit 300 of the robot system 100 may include a plurality of wheels 308 coupled with the chassis assembly 306 to facilitate the movement of the mobile unit 300.

[0053] Furthermore, the mobile unit 300 of the robot system 100 may include a mounting plate 310 to facilitate the mounting of one or more components of the mobile unit 300. In addition, the mobile unit 300 of the robot system 100 includes a battery 312 to facilitate the supply of electrical power to the mobile unit 300.

[0054] In addition, the mobile unit 300 of the robot system 100 may include a control module 314, one or more ancillary sensors 316 , and one or more Printed Circuit Boards (PCB) 318 to facilitate the electrical coupling of the one or more ancillary sensors 316, the battery 312. In an embodiment, the mounting plate 310 of the mobile unit 300 of the robot system 100 may be coupled with the chassis assembly 306.

[0055] Additionally, the mobile unit 300 of the robot system 100 may include a coupling portion 320 positioned over the mounting plate 310. In an embodiment, the coupling portion 320 is adapted to lock with the side rails 206 of the storage module 200 via the locking pins 304.

[0056] In an embodiment, the mobile unit 300 of the robot system 100 having the coupling portion 320 includes a first portion 322, and a second portion 324 disposed at an elevation from the first portion 322. In addition, the coupling portion 320 of the mobile unit 300 includes a slant portion 326 extending between the first portion 322 and the second portion 324 defining an inclined slanting surface.

[0057] In an embodiment, the solenoid locks 302 of the mobile unit 300 are positioned on the first portion 322 and the locking pins 304 extend and retract to facilitate the locking and unlocking respectively of the mobile unit 300 with the predefined storage module 200. In an embodiment, the locking pin 304 of the solenoid lock 302 is spring-loaded and coupled with the first portion 322 of the mobile unit 300.

[0058] In an embodiment, the coupling portion 320 of the mobile unit 300 may include a plurality of sidewalls 327 extending outwardly from a periphery of the first portion 322. In an embodiment as shown in Figure 9, the coupling portion 320 of the mobile unit 300 may include a plurality of guideways 328 defining a plurality of grooves disposed on the first portion 322 without departing from the scope of the present disclosure.

[0059] Further, the mobile unit 300 may include a one or more Direct Current Motor 340 to facilitate the actuation of the at least one wheel 308. The more Direct Current Motor 340 may be coupled with the PCB 318 and the battery for receiving the instructions for rotating the at least one wheel 308. In addition, the mobile unit 300 of the robot system 100 includes a depth camera 342 for localization, obstacle detection, and alignment of the mobile unit 300 while locking with the storage module 200 with the mobile unit 300.

[0060] In an embodiment, the mobile unit 300 includes a web camera 344 for capturing a video feed during the movement of the mobile unit 300 and for authentication during the opening and closing of the storage module 200. In addition, the mobile unit 300 includes a screen 346 (shown in Figure 2 only) for communication/interaction.

[0061] In an embodiment as shown in Figure 9, the plurality of guideways 328 of the coupling portion 320 of the mobile unit 300 facilitates the guiding and resting of the one or more followers 220 of the storage module 200 while the storage module 200 is adapted to rest and move below the predefined storage module 200. Further, the sidewall 327 of the mobile unit 300 includes a pair of channels 340 adapted to be engaged with the pair of channels 208 of the side rail 206 of the storage module 200 while locking and engaging of the mobile unit 300 is performed with the storage module 200.

[0062] The application and working of the robot system 100 is now explained. The robot system 100, having both the mobile unit 300 and the storage unit 200, is configured to carry out the predefined action or task. To begin the process, the solenoid lock 302 is activated electrically, which causes the unlocking of the mobile module 300 with any of the storage module 200. As a result, the mobile unit 300 is now free to slide out independently, without any restrictions from the storage module 200.

[0063] When the mobile unit 300 is re-engaged with the predetermined storage module 200, the solenoid lock 302 locks both the mobile unit 300 and the storage module 200. At this point, the solenoid lock 302 sends a signal to solenoid lock 252 of the fixed rails 250. The signal triggers the unlocking of the storage module 200 from the fixed rails 250 and allows the storage module 200 to release from the position. As the storage module 200 is unlocked, the engaged storage module 200 with the mobile unit 300 is able to move out and perform the designated task or action.

[0064] Once the task is completed, the engaged storage module 200 returns to its original fixed rails 250. Upon arrival, the storage module 200 realigns with the wall-mounted fixed rail 250 to ensure proper docking. Once aligned, the solenoid lock 252 of the fixed rail 250 locks the storage module 200 with the fixed rail 250. The locking of the storage module 200 with the fixed rail 250 prompts the solenoid lock 302 of the mobile unit 300 and unlocks the storage module 200 with the mobile unit 300. At this point, the mobile unit 300 is again free from the storage module 200, making the mobile unit 300 ready to take on its next task. The process repeats itself, with the robot system 100 continuously cycling through the predefined instruction.

[0065] The advantages of the robot system 100 are now explained. The robot system 100 facilitates reduction the of travel time and increased efficiency of product delivery. The robot system 100 can significantly reduce the time spent by staff moving items between departments or locations within a building. The robot system 100 may operate autonomously, delivering supplies, food, medical equipment, and documents faster and more efficiently than human staff, thus freeing up personnel to focus on tasks that require human intervention or expertise.

[0066] In addition, the robot system 100 saves a significant cost by reducing the need for human labour to transport goods and materials, the robot systems can lower labour costs, which are often a significant portion of operational expenses in industries like hospitality and healthcare. Also, the labour efficiency is improved by the robot system 100, as the robot system 100 handles repetitive tasks like transporting supplies, the human workforce can be allocated to more valuable and high-skill tasks.

[0067] The robot system 100 improves service delivery and customer satisfaction. The robot system 100 is adapted to operate continuously without the limitations of human fatigue, ensuring consistent and timely delivery of items and services. This can enhance the overall customer experience in both hotels and hospitals, leading to higher levels of satisfaction.

[0068] In addition, the robot system 100 may be easily scaled to accommodate growing needs. As the size of a hotel or hospital increases or as the demand for services grows, the robot systems 100 can be expanded to handle additional tasks or to cover more areas, ensuring continued efficiency even in larger operations. Also, the robot system 100 may reduce human errors associated with delivering items, such as incorrect deliveries or lost packages. This is particularly important in hospitals where precise deliveries of medical supplies and equipment are critical to patient care.

[0069] While specific language has been used to describe the present disclosure, any limitations arising on account thereto, are not intended. As would be apparent to a person in the art, various working modifications may be made to the method in order to implement the inventive concept as taught herein. The drawings and the foregoing description give examples of embodiments. Those skilled in the art will appreciate that one or more of the described elements may well be combined into a single functional element. Alternatively, certain elements may be split into multiple functional elements. Elements from one embodiment may be added to another embodiment. , Claims:WE CLAIM:
1. A robot system (100) for multi-purpose, multi-floor, multi-delivery, the robot system (100) comprising:
a plurality of storage modules (200) adapted to be detachably coupled with an upright section of a wall;
a mobile unit (300) adapted to move and position below the plurality of storage modules (200), the mobile unit (300) is adapted to:
move based on at least one of a predefined instructions;
detach from the storage module (200) upon receiving the predefined instruction;
attach with the storage module (200) based on the predefined instruction;
detach the storage module (200) from the wall based on the predefined instruction; and
carry the storage module (200) to a predefined location to execute the predefined instructions and couple the storage module (200) to the wall;
wherein the mobile unit (300) includes a plurality of solenoid locks (302) each having a locking pin (304) adapted to extend and lock the storage module (200) with the mobile unit (300), wherein the locking of the solenoid locks (302) enables the locking of the mobile unit (300) with the storage module (200) based on the predefined instructions.

2. The robot system (100) as claimed in claim 1, wherein each storage module (200) comprises:
a body (202);
a base portion (204) defining a bottom portion of the body (202) and is adapted to lock with the mobile unit (300);
a pair of sidewalls (205) extending substantially perpendicularly from the base portion (204), wherein the sidewalls (205) of the storage module (200) include one or more slots (212) to facilitate the locking of the storage module (200);
a plurality of side rails (206) extending along a side faces of the base portion (204) disposed opposite to the sidewall (205);
a pair of channels (208) disposed on an inner surface of pair of the side rails (206), wherein the mobile unit (300) is adapted to slide within the channels (208) of the side rails (206); and
a one or more followers (220) adapted to extend outwardly from the base portion (204) to guide the mobile unit (300) while sliding, wherein the one or more followers (220) includes a one or more spring-loaded wheels (222).

3. The robot system (100) as claimed in claim 2, further comprising a pair of fixed rails (250) securely coupled with the wall and detachably couple with the storage module (200), wherein the fixed rails (250) include one or more solenoid locks (252) to lock the fixed rail (250) with the storage module (200) based on the predefined instructions.

4. The robot system (100) as claimed in claim 3, wherein the solenoid locks (252) include a locking pin (254) adapted to extend and retract into the slots (212) of the sidewall (205) of the storage module (200) to facilitate the locking and unlocking of the storage module (200) with the fixed rails (250), wherein the locking pin (254) of the solenoid lock (252) is spring-loaded.

5. The robot system (100) as claimed in claim 2, wherein the side rails (206) on the base portion (204) of the storage module (200) includes a plurality of slots (210) adapted to receive the locking pins (304) of the solenoid lock (302) of the mobile unit (300).

6. The robot system (100) as claimed in claim 5, wherein the storage module (200) is at least one of a garbage storage module, a food storage module, and a goods/supplies storage module.

7. The robot system (100) as claimed in claim 1, wherein the mobile unit (300) comprises:
a chassis assembly (306);
a remote sensing sensor coupled with the chassis assembly (306) for mapping the environment, localization, and obstacle detection of the mobile unit (300), wherein the remote sensing sensor is a light detection and ranging (LIDAR) sensor (307);
a plurality of wheels (308) coupled with the chassis assembly (306) to facilitate the movement of the mobile unit (300);
a mounting plate (310) having a battery (312), a control module (314), or more ancillary sensors (316) and one or more Printed Circuit Boards (PCB) (318) mounted thereon, wherein the mounting plate (310) is coupled with the chassis assembly (306); and
a coupling portion (320) positioned over the mounting plate (310), wherein the coupling portion (320) is adapted to lock with the side rails (206) of the storage module (200) via the locking pins (304).

8. The robot system (100) as claimed in claim 7, wherein the coupling portion (320) of the mobile unit (300) comprises;
a first portion (322);
a second portion (324) disposed at an elevation from the first portion (322);
a slant portion (326) extending between the first portion (322) and the second portion (324) defining an inclined slanting surface;
a plurality of sidewalls (327) extending outwardly from a periphery of the first portion (322); and
a plurality of guideways (328) defining a plurality of grooves disposed on the first portion (322), wherein the plurality of guideways (328) facilitate the guiding and resting of the one or more followers (220) of the storage module (200).

9. The robot system (100) as claimed in claim 8, wherein the solenoid locks (302) are positioned on the first portion (322) and the locking pins (304) extend and retract to facilitate the locking and unlocking respectively of the mobile unit (300) with the predefined storage module (200).

10. The robot system (100) as claimed in claim 8, wherein the locking pin (304) of the solenoid lock (302) is spring-loaded and coupled with the first portion (322) of the mobile unit (300).

11. The robot system (100) as claimed in claim 8, wherein the sidewall (327) includes a pair of channels (340) adapted to be engaged with the pair of channels (208) of the side rail (206) of the storage module (200) while locking and engaging.

12. The robot system (100) as claimed in claim 6, wherein the mobile unit (300) comprising:
a one or more Direct Current Motor (340) to facilitate the actuation of the at least one wheel (308), and the remote sensing sensor;
a depth camera (342) for localization, obstacle detection, and alignment of mobile unit (300) while locking with the storage module (200); and
a web camera (344) for authentication during the opening and closing of the storage module (200); and
a screen (346) for communication/interaction.

13. A mobile unit (300) adapted to couple with a storage module (200) of a robot system (100), the mobile unit (300) is adapted to:
move based on at least one of a predefined instructions;
detach from the storage module (200) upon receiving the predefined instruction;
attach with the storage module (200) based on the predefined instruction;
detach the storage module (200) from the wall based on the predefined instructions; and
carry the storage module (200) to a predefined location execute the predefined task and couple the storage module (200) to the wall;
wherein the mobile unit (300) includes a plurality of solenoid locks (302) each having a locking pin (304) adapted to extend and lock the storage module (200) with the mobile unit (300), wherein the locking of the solenoid locks (302) enables the locking of the mobile unit (300) with the storage module (200) based on the predefined instructions.

14. The mobile unit (300) as claimed in claim 13, comprising:
a chassis assembly (306);
a remote sensing sensor coupled with the chassis assembly (306) for mapping the environment, localization, and obstacle detection of the mobile unit (300), wherein the remote sensing sensor is a light detection and ranging (LIDAR) sensor (307);
a plurality of wheels (308) coupled with the chassis assembly (306) to facilitate the movement of the mobile unit (300);
a mounting plate (310) having a battery (312), a control module (314), or more ancillary sensors (316) and one or more Printed Circuit Boards (PCB) (318) mounted thereon, wherein the mounting plate (310) is coupled with the chassis assembly (306); and
a coupling portion (320) positioned over the mounting plate (310), wherein the coupling portion (320) is adapted to lock with the side rails (206) of the storage module (200) via the locking pins (304).

15. The mobile unit (300) as claimed in claim 14, wherein the coupling portion (320) of the mobile unit (300) comprises;
a first portion (322);
a second portion (324) disposed at an elevation from the first portion (322);
a slant portion (326) extending between the first portion (322) and the second portion (324) defining an inclined slanting surface;
a plurality of sidewalls (327) extending outwardly from a periphery of the first portion (322); and
a plurality of guideways (328) defining a plurality of grooves disposed on the first portion (322), wherein the plurality of guideways (328) facilitates the guiding and resting of the one or more followers (220) of the storage module (200).