A System For Voice Assisted Portable Sanitizer Booth And Method Thereof

The present disclosure relates to a system (100) for voice assisted portable sanitizer booth. The system comprising pipes (101) joined by elbows joints and a T joints to form a structure. The structure comprising nozzles (109) used to spray sanitizer. A pipe (112) connects to array of nozzles (109) with DC water pump (103). A sanitizing fluid pumped from storage container (102) via connecting hose or pipe (111) to DC water pump (103). A power to DC water pump (103) is controlled via relay. A first ultrasonic sensor (107) and second ultrasonic sensor (106) mounted on at least first arm of the structure. A third ultrasonic sensor (108) mounted on second arm of the structure. A control board comprises microcontroller boards. The first microcontroller board connected to first ultrasonic sensor’s (107) and second ultrasonic sensor (106). The second microcontroller is connected to third ultrasonic sensor (108).

Description: A SYSTEM FOR VOICE ASSISTED PORTABLE SANITIZER BOOTH AND METHOD THEREOF
TECHNICAL FIELD
[0001] The present invention relates to a system for voice assisted portable sanitizer booth and method thereof. More particularly, the present invention relates to a system which is voice enabled and guides the person being sanitized using voice messages.

BACKGROUND
[0002] Background description includes information that may be useful in understanding the present invention.
[0003] The viruses and bacteria are getting immune day by day to the modern days. The sanitization of human body properly and frequently is highly recommended. Therefore, cleanliness and good hygiene are important both socially and professionally. The body hygiene is one of the most effective ways to prevent transmission of health care-associated infections
[0004] In order to maintain hygiene, many portable and machine have been developed. An electronic systems and tools are being developed to enhance body hygiene compliance monitoring to overcome this problem.
[0005] United States Patent publication US9922534B2 discloses a system for monitoring and improving hygiene compliance in a caregiver setting is provided. The system includes a plurality of hand cleansing dispensers with sensors coupled thereto to detect usage of the dispenser and the identity of the personnel using the dispenser. Usage of the dispenser affects the personnel's hygiene compliance. Indicators are coupled to or integral with the dispensers to output a real-time indication of the hygiene compliance of the personnel. As time progresses since the last detected hand washing event, the indicators can reflect the real-time degradation of hygiene compliance to keep the personnel well-informed of their compliance.
[0006] Japanese Patent publication JP 2000-197689 discloses a device that atomizes and releases hypochlorous acid as a disinfectant solution. This device is a device that sterilizes and deodorizes the room using hypochlorous acid water. It is atomized by applying ultrasonic waves to the hypochlorous acid water in the hypochlorous acid aqueous solution tank, and from the sending means. The atomized hypochlorous acid water is discharged from the spraying port and transported far by using the air flow and the jet air flow from the air jet nozzle.
[0007] The above device is effective as a preventive measure against viruses and bacterial diseases. However, if this type of device is installed at a necessary location after the disease has started to spread, it will take time to complete the installation. It is not possible to meet the demands of the system, and it is expensive to install in places where it is not always necessary, and there are restrictions due to installation space.
[0001] Therefore, the present provides a system for voice assisted portable sanitizer booth. The system is portable and the structure can be disassembled and can be assembled again at suitable position for its operation
OBJECTS OF THE DISCLOSURE
[0002] Some of the objects of the present disclosure, which at least one embodiment herein satisfy, are listed hereinbelow.
[0003] The principal object of the present subject matter is to provide a system is voice enabled and guide the person being sanitized using voice messages.
[0004] Another objective of the present invention is to provide the system which is portable, the pipes used in the structure can be disassembled and can be assembled again at suitable position for its operation.
[0005] Another objective of the present invention is to provide the system which is voice assisted and speaks human language to guide a person for its sanitization.
[0006] Another objective of the present invention is to provide the system that helps maintain distance between people while in operation by generating warning messages if a person tries to intrude while a person is being sanitized, therefore, it promotes social distancing.
[0007] Another objective of the present invention is to provide the system is that the system requires less space for its operation.
[0008] Another objective of the present invention is to provide the system generates alarming voice message if a person tries to intrude, and promoting social distancing is embedded within the operation of the system.
[0009] Another objective of the present invention is to provide the system is made of PVC pipes it is portable in nature and can be assembled and disassembled easily.
[0010] Another objective of the present invention is to provide the system (100) which is Less costly than most of the systems available in market.
[0011] Another objective of the present invention is to provide the system that require less space than most the sanitizer tunnels available in market
[0012] Another objective of the present invention is to provide a system that has less power requirement. The system requires 12-volt DC at around 5 amps for its operation, therefore the complete system needs only 60 watts for its operation.
[0013] These and other objects and advantages will become more apparent when reference is made to the following description and accompanying drawings.

SUMMARY
[0014] This summary is provided to introduce concepts related to a system for voice assisted portable sanitizer booth. The system comprising a pipes joined by elbows joints and a T joints to form a structure. The structure comprising a plurality of nozzles is used to spray a sanitizer. The nozzles are connected in series to each using the T connectors. A pipe is connects to the array of nozzles with a DC water pump. The DC water pump generates a pressure for the spray operation.
[0015] A sanitizing fluid pumped from a storage container via the connecting a hose or pipe to the DC water pump. A power to the DC water pump is controlled via a relay, the relay determines when to switch on or off. The relay is activated after the voice assisted sanitization process and activates the 12-volt DC pump which floods the piping of the nozzle array with sanitizer.
[0016] The first ultrasonic sensor and a second ultrasonic sensor mounted on at least first arm of the structure. The first ultrasonic sensor is configured to sense a user within a certain range. The second ultrasonic sensor is configured to sense whether a user is standing in between the array of nozzles for sanitization or not. The range of sensing of the first ultrasonic sensor and the second ultrasonic sensor is adjustable via a potentiometer that is mounted on the control board situated within the speaker casing or assembly. The range is adjusted with a potentiometer in the control board which is situated within the speaker assembly or casing. Further, the first ultrasonic sensor and the second ultrasonic sensor sensing a user and sends a signal to microcontroller which activates the voice assisted sanitization process.
[0017] The third ultrasonic sensor is mounted on the second arm of the structure. The third ultrasonic sensor is configured to maintain social distancing between users waiting for their turn to be sanitized. The third ultrasonic sensor is configured to sense the intruder.
[0018] A control board comprises one or more microcontroller boards. The first microcontroller board is connected to first ultrasonic sensors and the second ultrasonic sensor. The second microcontroller is connected to the third ultrasonic sensor. The control system is easy in operation and is fully voice assisted and automated.
[0019] Various objects, features, aspects, and advantages of the inventive subject matter will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent like components.
BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The illustrated embodiments of the subject matter will be understood by reference to the drawings, wherein like parts are designated by like numerals throughout. The following description is intended only by way of example, and simply illustrates certain selected embodiments of devices, systems, and methods that are consistent with the subject matter as claimed herein, wherein:
[0021] Fig. 1 illustrates a system for voice assisted portable sanitizer booth, in accordance with an embodiment of the present subject matter;
[0022] Fig. 2 illustrates a structure of a voice assisted portable sanitizer booth from different angle, in accordance with an embodiment of the present subject matter;
[0023] Fig. 3 illustrates a comparison of structure dimensions with an average user size, in accordance with an embodiment of the present subject matter;
[0024] Fig. 4 illustrates a flow chart and displays the process how the system (100) takes the decision based on the presence of a person and activates warning messages or welcome messages based on the condition, in accordance with an embodiment of the present subject matter;
[0025] Fig. 4 illustrates a block diagram of the control systems which controls the system, in accordance with an embodiment of the present subject matter;
[0026] The figures depict embodiments of the present subject matter for the purposes of illustration only. A person skilled in the art will easily recognize from the following description that alternative embodiments of the structures and methods illustrated herein may be employed without departing from the principles of the disclosure described herein.
DETAILED DESCRIPTION
[0027] The detailed description of various exemplary embodiments of the disclosure is described herein with reference to the accompanying drawings. It should be noted that the embodiments are described herein in such details as to clearly communicate the disclosure. However, the amount of details provided herein is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the scope of the present disclosure as defined by the appended claims.
[0028] It is also to be understood that various arrangements may be devised that, although not explicitly described or shown herein, embody the principles of the present disclosure. Moreover, all statements herein reciting principles, aspects, and embodiments of the present disclosure, as well as specific examples, are intended to encompass equivalents thereof.
[0029] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms “a",” “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises,” “comprising,” “includes” and/or “including,” when used herein, specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof.
[0030] It should also be noted that in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed concurrently or may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
[0031] In addition, the descriptions of "first", "second", “third”, and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly.
[0032] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which example embodiments belong. It will be further understood that terms, e.g., those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
[0033] These and other advantages of the present subject matter would be described in greater detail with reference to the following figures. It should be noted that the description merely illustrates the principles of the present subject matter. It will thus be appreciated that those skilled in the art will be able to devise various arrangements that, although not explicitly described herein, embody the principles of the present subject matter and are included within its scope.
[0034] Fig. 1 illustrates a system (100) for voice assisted portable sanitizer booth according to some example embodiment of the invention. In an embodiment, the invention can broadly be divided into two parts, one is the structure of the invention (101) and other is the control unit which drive the system (100). The structure of the invention is made of 1-inch PVC pipes (101) as shown in figure 1. The pipes in the structure are joined by elbows joints and T joints and the approximate height of structure is around 8 ft. In this structure 8 nozzles (109) are used to spray the sanitizer. The diameter of each nozzle is 0.3 mm, and each is placed at around 2 ft from its consecutive nozzle. The nozzles are connected in series to each using 10mm T connectors (113) as shown in figure 1. The width of the structure is around 3.5 ft. and is more than enough for a person to freely pass through the structure. A pipe (112) connects the array of nozzles with the 12-volt DC water pump (103), which can generate a pressure of maximum 110 psi and is enough for the spray operation. The sanitizing fluid is pumped from the storage container (102) via the connecting hose or pipe (111) to the water pump (103). The power to the pump is controlled via a relay which determines when to switch on or off the pump depending upon the sensor readings by the microcontroller. The controlling part of the invention consists of sensors, microcontrollers, relay board, speakers and other electronics which drives the system (100).
[0035] Figure 1 illustrates a system (100) for voice assisted portable sanitizer booth. The voice assisted portable sanitizer booth comprises some sensors which can detect the motion of user in the system (100) as well as when they are approaching the system (100) for sanitization. The control unit consists of 3 ultrasonic sensors (106)(107)(108). The purpose of these three sensors can be briefly explained as follows.
[0036] The first ultrasonic sensor (107) as shown in “Detail A” of figure 1 is placed on one of the arms of the invention and it is directed towards the person arriving towards the system (100). If the system (100) is not busy in sanitizing another person then this sensor will sense when the person approaches within a certain range of the sensor. Note that this range can be adjusted with a potentiometer in the control board which is situated within the speaker assembly or casing (105). After sensing a person, it signals the microcontroller to send a welcome message through a speaker to welcome the person towards the system (100).
[0037] The second ultrasonic sensor (106) as shown in “Detail A” of figure 1 is also placed on the arm of invention and its purpose is to sense whether a person is standing in between the array of nozzles (109) for sanitization or not. Again, the range of sensing is adjustable via a potentiometer mounted on the control board situated within the speaker casing or assembly (105). After sensing the person availability, the sensor sends a signal to microcontroller which activates the voice assisted sanitization process. In this process the relay is activated which further activates the 12-volt DC pump (103) which floods the piping (110) of the nozzle array with sanitizer. After few seconds the person is asked to turn left for complete cross body sanitization. When the process of sanitization is complete, the person is greeted and told by the system (100) to proceed.
[0038] The third ultrasonic sensor (108) as shown in “Detail B” of figure 1 is placed at an angle to sense a person approaching the system (100). The purpose of this sensor is to maintain social distancing between people waiting for their turn to be sanitized. It may be noted that in order to standardize the process of sanitization it is important to maintain discipline. An impatient person my hinder the process of sanitization of another person and may risk the complete prevention of infection due to improper sanitization. Therefore, if a person is being sanitized by the system (100) and another person tries to intrude the process, this sensor sends the signal to microcontroller to send an alarm sound and a warning message via the speaker assembly (104). This may help create a phycological effect on the intruder to maintain discipline.
[0039] The control system is easy in operation and is fully voice assisted and automated. The control board consists of the first microcontroller boards and the second microcontroller boards, the first microcontroller is connected to first ultrasonic sensor (107) and the second ultrasonic sensor (106) while the other microcontroller is connected to the third ultrasonic sensor (108) which senses the intruder. Note that it was possible to connect all the three sensors with the single microcontroller board but since the operation of sanitization and operation of sensing intruder is to be kept separate so that the intruder detection does not affect the process of sanitization of person already in system (100) therefore, it is necessary to make use of two different processors or microcontrollers for the process.
[0040] Figure 2 illustrates a structure of a voice assisted portable sanitizer booth from different angle.
[0041] Figure 3 illustrates Comparison of structure dimensions with an average user size.
[0042] Figure 4 illustrates the flow chart and displays the process how the system (100) takes the decision based on the presence of a person and activates warning messages or welcome messages based on the condition. The system (100) requires 12-volt DC at around 5 amps which is around 60 watts of power for its operation. When the system (100) is powered on (401) it delivers an introductory welcome audio message. After this introductory message, the code inside the microcontroller scans for any change (404) in the range of the first sensor (107) which can be changed via a potentiometer by the operator of system (100). If any previous change is detected, then this new range value is stored (405) in the memory of the microcontroller. Now the program or code scans if any person is approaching (406) the system (100) in the direction of entrance. If a person crosses the range of distance as stored (405) in the memory of microcontroller then a voice message is generated by the system (407) which welcomes the person towards the entry of system (100). Now the system (100) scans using sensor 2 (106) whether the person is appropriately situated or aligned with the array of nozzles for sanitization and for this purpose, the direction of sensor (106) is directed towards the array of nozzles as shown in figure 1. It may be noted that the range of the second sensor (106) can also be changed (408) by the operator (409) of system (100) anytime while the system (100) is running if necessary. If the range of the second sensor (106) is changed then this new value is stored in the memory of microcontroller (410). So, if the person is aligned with the array of nozzles, the sensor activates (411) and sends a signal to microcontroller to start the sanitizer pump (412) by activating a relay which switches the power of pump on or off based on the microcontroller signal. The person is also asked to turn left or right (413) for cross body sanitization. After cross body sanitization (414), the person is notified through a voice message to proceed (415) and exit the system (100). It may be noted that when a person is being sanitized, the system (100) takes care of the intruder and sense any impatient person trying to intrude the already going process of sanitization. The third sensor (108) keeps a check on any intruder during the process of sanitization. Again, the range of the third sensor (416) can be set by the operator (419) and if it is changed (416), this new value is stored in the memory of the microcontroller (417) dedicated for this purpose only. Note that this microcontroller is separate from the microcontroller used to run the second sensor (106) and the first sensor (107). Now, during sanitization if a person tries to intrude (418), then due to the third sensor (108) the dedicated microcontroller attached to the third sensor (108) will activate an alarm (420) which is a voice message with some alarming sound effects.
[0043] Figure 5 represents the block diagram of the control systems which controls the system (100). The invention requires a 12-volt DC supply for its operation which can be supplied via a 12 volt battery or an AC power source (220V) (501) can be stepped down to 12 volt DC using a step down converter (502). This 12 volt DC supply is distributed to both the first control units (503) and the second control unit (509). The first control unit (503) which is encased within the speaker assembly (105) contains the pump relay (505), the first speaker (506), the first speaker amplifier (507) and the first microcontroller (508). It may be noted that in both the control units (503)(509) the solid connection lines as shown in figure 5 displays the power lines which distributes the power to various components of system (100), while the dashed lines are the signals wires and mainly used in exchange of information between the first microcontroller (508) and the second microcontroller (512) with its sensors (107)(106)(108), speaker amplifier’s (507)(511) and the pump relay (505). In first control unit (105) the first microcontroller (508) controls the voice messages by controlling the first speaker amplifier (507) based on the sensor readings from the first sensor (107) and the second sensor (106). The amplifier (507) sends power to the first speaker (506) as directed by the first microcontroller (508). The first microcontroller (508) also controls the pump relay (505) based on readings received by the second senor (106), that is when a person is appropriately situated within the array of nozzles this relay (505) is activated which in turns distribute 12 volt DC to the pump (504). The second control unit (509) situated within the speaker assembly (104) consists of the second speaker (510), the second speaker amplifier (511), the second microcontroller (512) and the third sensor (108). Again the second microcontroller (512) controls the second speaker amplifier (511) based on the distance readings from the third sensor (108) whose function is to detect an intruder approaching the system (100) while a person is already being sanitized. The second speaker amplifier (511) in turn controls the second speaker (510).
a. The advantages and improvements of the present invention over the existing methods, devices or materials
? Cost effective solution of proper sanitization, the sanitization chambers available in market are very costly but this system is designed to be simple in operation and require minimal material cost which makes it cost effective. The cost of the complete system is within 7 to 8 thousand rupees.
? The system is portable, the pipes used in the structure can be disassembled and can be assembled again at suitable position for its operation.
? The system is voice assisted and speaks human language to guide a person for its sanitization.
? The system helps maintain distance between people while in operation by generating warning messages if a person tries to intrude while a person is being sanitized, therefore, it promotes social distancing.
? Require less space for its operation.
b. Unique features-
? The system is voice enabled and guides the person being sanitized using voice messages.
? The system generates alarming voice message if a person tries to intrude, the idea of promoting social distancing is embedded within the operation of the system.
? As the system is made of PVC pipes it is portable in nature and can be assembled and disassembled easily.
? Less costly than most of the systems available in market.
? Require less space than most the sanitizer tunnels available in market
? Power requirement is less. It requires 12-volt DC at around 5 amps for its operation, therefore the complete system needs only 60 watts for its operation.
c. The economic potential or commercial applications for the technology-
? Cost effective, the cost of the complete system is within 7 to 8 thousand rupees.
? The complete system can run on 60 watts of power and therefore very much battery friendly.
? The system is portable and can be assembled within short time in front of malls, offices and even homes. The structure is space friendly and can be operated even in tight spaces as is much of the case in India.
? As the system is voice assisted, it may help generate a sense of discipline among crowds being sanitized by generating voice messages.

[0044] It will be understood by those within the art that, in general, terms used herein, and especially in the appended claims (e.g., bodies of the appended claims) are generally intended as “open” terms (e.g., the term “including” should be interpreted as “including but not limited to,” the term “having” should be interpreted as “having at least,” the term “includes” should be interpreted as “includes but is not limited to,” etc.). It will be further understood by those within the art that if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases “at least one” and “one or more” to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles “a” or “an” limits any particular claim containing such introduced claim recitation to inventions containing only one such recitation, even when the same claim includes the introductory phrases “one or more” or “at least one” and indefinite articles such as “a” or “an” (e.g., “a” and/or “an” should typically be interpreted to mean “at least one” or “one or more”); the same holds true for the use of definite articles used to introduce claim recitations. In addition, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should typically be interpreted to mean at least the recited number (e.g., the bare recitation of “two recitations,” without other modifiers, typically means at least two recitations, or two or more recitations).
[0045] While the foregoing describes various embodiments of the invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The invention is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the invention when combined with information and knowledge available to the person having ordinary skill in the art.
, C , C , C , C , C , C

Claims: 1. A system (100) for voice assisted portable sanitizer booth, the system comprising:
a plurality of pipes (101) joined by elbows joints and a T joints to form a structure, the structure comprising a plurality of nozzles (109) used to spray a sanitizer, the nozzles (109) are connected in series to each using the T connectors (113);
a pipe (112) connects to the array of nozzles (109) with a DC water pump (103), the DC water (103) pump generates a pressure for the spray operation;
a sanitizing fluid pumped from a storage container (102) via the connecting a hose or pipe (111) to the DC water pump (103);
a power to the DC water pump (103) controlled via a relay, the relay determines when to switch on or off;
a first ultrasonic sensor (107) and a second ultrasonic sensor (106) mounted on at least first arm of the structure;
a third ultrasonic sensor (108) mounted on the second arm of the structure; and
a control board comprises one or more microcontroller boards, the first microcontroller board is connected to first ultrasonic sensor’s (107) and the second ultrasonic sensor (106), the second microcontroller is connected to the third ultrasonic sensor (108).

2. The system (100) as claimed in claim 1, wherein the first ultrasonic sensor (107) is configured to sense a user within a certain range.

3. The system (100) as claimed in claim 1, wherein the second ultrasonic sensor (107) configured to sense whether a user is standing in between the array of nozzles (109) for sanitization or not.

4. The system (100) as claimed in claim 1, wherein the third ultrasonic sensor (108) is configured to maintain social distancing between users waiting for their turn to be sanitized.

5. The system (100) as claimed in claim 1, wherein the third ultrasonic sensor (108) is configured to sense the intruder.

6. The system (100) as claimed in claim 1, wherein the control system (100) is easy in operation and is fully voice assisted and automated.

7. The system (100) as claimed in claim 1, wherein the range of sensing of the first ultrasonic sensor (107) and the second ultrasonic sensor (107) is adjustable via a potentiometer that is mounted on the control board situated within the speaker casing or assembly (105).

8. The system (100) as claimed in claim 1, wherein the range is adjusted with a potentiometer in the control board which is situated within the speaker assembly or casing (105).

9. The system (100) as claimed in claim 1, wherein the first ultrasonic sensor (107) and the second ultrasonic sensor (107) sensing a user and sends a signal to microcontroller which activates the voice assisted sanitization process.

10. The system (100) as claimed in claim 1, the relay is activated after the voice assisted sanitization process and activates the 12-volt DC pump (103) which floods the piping (110) of the nozzle array with sanitizer.

11. The system (100) as claimed in claim 1, wherein the third ultrasonic sensor (108) sends the signal to microcontroller to send an alarm sound and a warning message via the speaker assembly (104) to create a phycological effect on the intruder to maintain discipline.

12. A method (400) for voice assisted portable sanitizer booth comprising;
delivering an introductory welcome audio message (402) by powering ON (401) of the system (100);
scanning for any change (404) by using the code inside the microcontroller in the range of the first ultrasonic sensor (107) which is changed via a potentiometer by the operator (403) of system (100);
detecting any previous change, the new range value is stored (405) in the memory of the microcontroller;
scanning the user if approaching (406) the system (100) in the direction of entrance;
crossing the range of distance by the user as stored (405) in the memory of microcontroller;
generating a voice message by the system (407), the voice message welcomes the user towards the entry of system (100);
scanning used in the system (100) by the second ultrasonic sensor (106), the second ultrasonic (106) is configured for determine whether the user appropriately situated or aligned with the array of nozzles for sanitization, and the direction of the second ultrasonic sensor (106) is directed towards the array of nozzles;
changing (408) the range of the second ultrasonic sensor by the operator (409) of system (100) anytime while the system (100) is running if necessary;
aligning the user with the array of nozzles, the sensor activates (411) and sends a signal to microcontroller to start the sanitizer pump (412) by activating a relay which switches the power of pump on or off based on the microcontroller signal;
asking a user to turn left or right (413) for cross body sanitization, after cross body sanitization (414) the user is notified through a voice message to proceed (415) and exit the system (100);
keeping a check on any intruder during the process of sanitization by using the third ultrasonic sensor (108), again the range of the third sensor (416) is set by the operator (419) and if the range is changed (416), the new value is stored in the memory of the microcontroller (417); and
during sanitization if a user tries to intrude (418), then the third ultrasonic sensor (108) dedicated the microcontroller connected to the third ultrasonic sensor (108) activates an alarm (420), the alarm (420) sound a voice message with alarming sound effects.

13. The method as claimed in claim 12, wherein changing the range of the second ultrasonic sensor (106) then the new value is stored in the memory of microcontroller (410).

14. The method as claimed in claim 12, wherein sanitizing a user after that the system (100) takes care of the intruder and sense any impatient user trying to intrude the already going process of sanitization.

15. The method (500) for voice assisted portable sanitizer booth further comprising:
supplying a 12-volt DC for operation of the system (100) which is supplied via a 12 volt battery or an AC power source (220V) (501);
stepping down to 12 volt DC using a step down converter (502);
supplying the 12 volt DC to distribute supply to both the first control units (503) and the second unit (509);
encasing the first control unit (503) within the speaker assembly (105) contains the pump relay (505), a first speaker (506), a first speaker amplifier (507) and the first microcontroller (508);
having a solid connection lines in the first control unit (503) and the second control unit (509);
controlling the voice messages by the first microcontroller (508) in the first control unit (105) by controlling the first speaker amplifier (507) based on the sensor readings from the first ultrasonic sensor (107) and the second ultrasonic sensor (106);
sending power to the first speaker (506) by the first speaker amplifier (507) as directed by the first microcontroller (508);
controlling the pump relay (505) by the first microcontroller (508) based on readings received by the second sensor (106), wherein the user is appropriately situated within the array of nozzles, the relay (505) is activated which in turns distribute 12 volt DC to the pump (504);
situating the second control unit (509) within the speaker assembly (104), the speaker assembly (104) comprises of the second speaker (510), the second speaker amplifier (511), the second microcontroller (512) and the third ultrasonic sensor (108); and
providing the second microcontroller (512) to control the second speaker amplifier (511) based on the distance readings from the third sensor (108), wherein the third sensor is configured to detect an intruder approaching the system (100) when the user is already being sanitized, the second speaker amplifier (511) in turn controls the second speaker (510).

16. The method as claimed in 15, wherein using the solid connection lines which is used to display the power lines in the second control unit (509) which distributes the power to various components of system (100).

17. The method as claimed in claim 15, wherein providing the dashed lines which is used in exchange of information between first microcontroller (508) and the second microcontroller (512) with the sensors (107)(106)(108), the speaker amplifier’s (507)(511) and the pump relay (505).