Description:FIELD OF THE INVENTION

[0001] The present invention relates to a wearable parcel handling and delivery assistance device that ensures safe, reliable, and efficient handling of parcels during delivery operations by minimizing operational errors, reducing manual effort, and improving delivery accuracy and enhances overall performance in delivery operations.

BACKGROUND OF THE INVENTION

[0002] The growing demand for faster and more reliable parcel delivery has increased the workload on delivery personnel, who often face challenges in handling, sorting, and transporting multiple parcels of varying sizes and weights. Conventional delivery methods require significant manual effort, leading to inefficiencies, higher chances of errors, and potential risks of parcel damage during handling or transit. Moreover, tasks such as identifying parcels, verifying their condition, and managing open-box delivery inspections add to the complexity and time consumption. Delivery personnel also struggle with maintaining parcel stability, ensuring accuracy, and meeting customer expectations for timely and error-free service. Hence, there is a strong requirement for device that simplifies these operations.

[0003] Several devices, such as glove-mounted barcode scanners and wrist-worn mobile computers, have been developed to assist in parcel handling and delivery, offering hands-free scanning and real-time data access to improve efficiency. However, these devices have notable drawbacks, including limited integration with existing warehouse management, which increases setup time and costs, battery life constraints that require frequent recharging and disrupt workflow, and ergonomic challenges where prolonged use causes discomfort or strain for delivery personnel. These limitations underscore the need for a more integrated, ergonomic, and efficient wearable solution for parcel handling and delivery operations.

[0004] US20180365638A1 provides a method and device for processing data in logistics and distribution, and a courier mobile terminal-based logistics and distribution method and device. The method for processing data in logistics and distribution includes: receiving logistics waybills in a preset time period and analyzing same to obtain delivery information of the logistics waybills; aggregating the logistics waybills according to distance relationships between the delivery address information of the logistics waybills and preset aggregate addresses, to form logistics waybill aggregates; for each logistics waybill aggregate, screening a courier information database according to the delivery information of the logistics waybills included in the logistics waybill aggregate and the preset aggregate address corresponding to the logistics waybill aggregate, to obtain a courier meeting a preset screening condition; and sending information of the logistics waybill aggregates to the courier. The present application reduces the delivery costs in logistics and distribution, and provides a rural-oriented logistics and distribution solution. The present application further provides a method for evaluating a delivery service of a courier.

[0005] CN107437159B provide an intelligent express delivery system, method and device for whole-process privacy protection. The intelligent express system includes at least: a server, a first intelligent express cabinet, a second intelligent express cabinet, a sending terminal and a receiving terminal. The sender applies for mailing through the mailing terminal and server, and performs the mailing operation through the first intelligent express cabinet and server; the first courier collects the mail through the first intelligent express cabinet and server; The second intelligent express cabinet and the server carry out the delivery operation; the recipient conducts the receiving operation through the receiving terminal, the second intelligent express cabinet and the server. The present invention can realize the whole-process protection of user privacy information in the whole process of express delivery, collection, transportation, delivery and receipt.

[0006] Conventionally, many devices are available in the market for handling and delivering parcels to the required location. However, the cited inventions lack the ability of parcel sorting, real-time monitoring, stability maintenance, condition verification, and open-box inspection into a single wearable system, resulting in limited efficiency, higher manual effort, and challenges in ensuring accuracy and safety during delivery operations.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that is required to be capable of combining automated parcel handling, sorting, testing, and verification with real-time monitoring, ergonomic design, and route optimization, thereby reducing manual effort, minimizing errors, ensuring parcel stability, and enhancing overall efficiency and reliability in delivery operations.

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 ensures safe, reliable, and efficient handling of parcels during delivery operations by minimizing errors for reducing manual effort, and improving overall delivery accuracy.

[0010] Another object of the present invention is to develop a device that enables automatic sorting, accurate placement, and easy retrieval of parcels for delivery to improve efficiency, reduce time, and minimize errors.

[0011] Yet another object of the present invention is to develop a device that performs accurate testing and verification of parcels requiring inspection before delivery, ensuring reliability, reducing risks, improving quality checks, and enhancing customer satisfaction.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to a wearable parcel handling and delivery assistance device that ensures safe, reliable, and efficient handling of parcels during delivery operations by minimizing errors, reducing manual effort, and improving delivery accuracy and further enables automatic sorting, accurate placement, and easy retrieval of parcels to improve efficiency, save time, and provide a dependable parcel delivery solution.

[0014] According to an aspect of the present invention, a wearable parcel handling and delivery assistance device, includes a plurality of storage chambers for securely holding parcels, a platform connected to a reciprocating unit for horizontally positioning parcels within the chambers, a monitoring module integrated inside the body for capturing, processing, and analyzing real-time data, a testing plate adjacent to the chambers with a testing arrangement for inspecting parcels requiring open-box delivery, a pickup container with a horizontal panel and holding arrangement for gripping parcels, a motorized clamping unit mounted on an extendable rod with spherical joints and supported by a motorized 2-axis slider for transferring parcels between storage, testing, and pickup chambers, and a microcontroller configured to control and coordinate all electrical, mechanical, and sensor-based components for automated parcel handling and delivery.

[0015] According to another aspect of the present invention, the device herein further includes flexible straps with motorized rollers are provided to assist transportation, gimbal units are coupled with each chamber to maintain stability, a display unit with touchscreen functionality provides real-time updates, the monitoring module includes an AI-enabled camera, an AI-integrated QR code scanner, and a laser measurement sensor for verification and dimensioning, the testing arrangement includes extendable bars with a blade 107, a motorized slider, an imaging unit with color sensor, image recognition and OCR module, an articulated arm with a soft rubber tip, and clippers for securing parcels, the blade 107 integrates a sensor suite comprising tactile, depth, pressure, and proximity sensors, and the microcontroller further integrates an IoT module with GPS, a voice module with microphone and speaker, and a machine learning protocol for route planning, predictive maintenance, and optimization of parcel handling, damage detection, and open-box testing accuracy.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a wearable parcel handling and delivery assistance 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 a wearable parcel handling and delivery assistance device that ensures safe, reliable, and efficient handling of parcels during delivery operations by minimizing errors, reducing manual effort, and improving delivery accuracy and performs accurate testing and verification of parcels requiring inspection before delivery to ensure reliability, reducing risks, improving quality checks, and enhancing overall customer satisfaction.

[0022] Referring to Figure 1, an isometric view of a wearable parcel handling and delivery assistance device is illustrated, comprising a hollow body 101, a plurality of storage chambers 102, a platform 103 connected to a reciprocating unit 104, a monitoring module 105 integrated inside the body 101, a testing plate 106 integrated inside the body 101, and integrated with a testing arrangement, comprising a blade 107 mounted on a pair of extendable bars 108, a motorized slider 109 attached to the bars 108, an imaging unit 110, an articulated arm 111 having a soft rubber tip 112 mounted on the plate 106, a plurality of clippers 113 attached to the plate 106.

[0023] Figure 1 further illustrates a pickup container 114 installed inside the body 101 with a holding arrangement 115, a motorized clamping unit 116 mounted on extendable rod 117, a motorized dual-axis slider 118 is provided inside the body 101, a pair of flexible straps 119 fitted with motorized rollers 120 is integrated with the body 101 and a gimbal unit 121 is coupled with each chambers 102, a display unit 122 is mounted on the body 101 and a voice module comprising a microphone 123 and a speaker 124 is integrated with the body 101.

[0024] The device disclosed in the present invention includes a hollow body 101 designed to be worn by a delivery person, providing efficient transportation of parcels during delivery operations. The hollow body 101 is ergonomically designed to distribute weight evenly across the delivery person’s body, allowing for extended use without discomfort. The body 101 comprises of a plurality of storage chambers 102, each configured to securely hold parcels for delivery. Each storage chamber 102 is designed to accommodate parcels of varying sizes and weights, ensuring that parcels remain stable during transportation.

[0025] A voice module comprising a microphone 123 and a speaker 124 is integrated with the body 101 for enabling voice-based user interaction. When the user speaks to give voice commands, the given commands are first captures by the microphone 123. These sound waves from the captured voice commands hit the diaphragm which vibrates back and forth in response to sound waves. The back-and-forth movement of the diaphragm is then transferred to a capacitor connected to the microphone 123 that converts the vibrations into an electrical signal that mirrors the pattern of the sound waves. The electrical signal is sent to an inbuilt microcontroller linked with the device for further processing.

[0026] The speaker 124 works by converting the electrical signal into the audio signal. The speaker 124 consists of a cone known as a diaphragm attached to a coil-shaped wire placed between two magnets. When the electric signal is passed through the voice coil, a varying magnetic field is generated by the coil that interacts with the magnet causing the diaphragm to move back and forth. The movement of the diaphragm pushes and pulls air creating sound waves just like the electrical signal received and used to notify the user.

[0027] A gimbal unit 121 is integrated with each of the chamber 102 to absorb shocks. The gimbal unit 121 is actuated by the microcontroller to absorb shocks and vibrations for minimizing the risk of parcel damage and ensuring accurate placement and retrieval. The gimbal unit 121 comprises a multi-axis pivot assembly that allows the chamber 102 to tilt, rotate, or pivot independently in response to sudden movements, uneven surfaces, or external impacts. By dynamically adjusting the orientation of each chamber 102, the gimbal unit 121 prevents parcels from shifting, toppling, or sustaining damage during transit.

[0028] A pair of flexible straps 119 fitted with motorized rollers 120 are attached over the outer portion of the body 101 to be worn by the delivery person. The straps 119 facilitate easy transport of parcels by allowing the delivery person to carry and maneuver multiple parcels comfortably and efficiently during delivery. In synchronization with the gimbal unit 121, the microcontroller actuates the rollers 120 to adjust the strap for stabilizing the body 101.

[0029] The rollers 120 consist of DC motors that provides the power to wind and unwind the straps 119 The straps 119 are wound around the shaft of the roller that is connected to the motor through a drive assembly consisting of a series of spur gears connected to the rotating shaft of the motor to ensure the rotation of the shaft when the motor operates. One end of the straps 119 is fixed to the shaft, while the other end is free. When the roller moves in a clockwise direction, the straps 119 is winded over the roller and when the roller moves in an anti-clockwise direction, the straps 119 starts unwinding from the free end.

[0030] A platform 103 connected to a reciprocating unit 104 disposed within the body 101 for receiving parcels from the user. The reciprocating unit 104 enables horizontal movement of the platform 103 to position parcels precisely within the appropriate storage chambers 102. A monitoring module 105 is integrated inside the body 101, configured to analyze real-time data relating to parcels. The monitoring module 105 includes an AI-enabled camera for capturing images of parcels and verifying their condition.

[0031] The camera comprises of an image capturing arrangement including a set of lenses that captures multiple images of the parcel placed on the platform 103 and the captured images are stored within a memory of the camera in form of an optical data. The camera also comprises of a processor that employ computer vision and deep learning protocols, including object detection, segmentation, and edge detection, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to the microcontroller.

[0032] An AI-integrated QR code scanner is positioned on the platform 103 to scan parcel codes and guide parcels to the correct storage chambers 102. The AI-integrated QR code scanner reads and extracts information from the QR code through a combination of image capture, decoding, and analysis. First, the scanner’s camera captures a high-resolution image of the QR code on the parcel. The AI protocols then process the image to locate the QR code pattern, correct for distortions, and enhance visibility under varying lighting conditions. Next, the decoding module interprets the QR code’s encoded data, converting the black-and-white matrix into digital information such as parcel ID, destination, or handling instructions.

[0033] A laser sensor works in conjunction with the AI camera to obtain accurate parcel dimensions. The laser sensor determines the dimensions of the parcel by measuring distances at multiple points. The laser sensor emits a laser pulse that reflects off the parcel surface and returns to the laser sensor. The laser sensor records the round-trip time and calculates the distance using the speed of light. By scanning multiple points, the laser sensor determines key dimensions like height, width, and depth. The collected data is processed to create an accurate of the parcel shape and size and the processed data is sent to the microcontroller.

[0034] Based on the determined information and dimensions, the microcontroller actuates the reciprocating unit 104 to transfer the parcel into the designated chamber 102. The reciprocating unit 104 converts the rotational motion into linear motion, allowing for straight-line movement. The actuator typically consists of a motor, a lead screw or belt, and a sliding component. When the motor is activated, the lead screw is rotated, causing the sliding component to move along a fixed path. The motion is either in one direction (extension) or the opposite (retraction), depending on the requirements. reciprocating unit 104 is powered by electricity and is used to transfer the parcel into the chamber 102.

[0035] A testing plate 106 is integrated inside the body 101 and positioned adjacent to the storage chambers 102 and incorporates a testing arrangement for inspecting parcels requiring open-box delivery. The testing arrangement includes a blade 107 mounted on extendable bars 108 connected via ball-and-socket joints, allowing the blade 107 to extend and retract to cut through an outer cover or sealing layer of the parcel.

[0036] Based on the information extracted from the QR code, the microcontroller actuates the extendable bars 108 to extend and position the blades 107 in contact with sealing layer of the parcel. In a preferred embodiment of the present invention, the extendable bars 108 are operated through a pneumatic actuator that is powered by a pneumatic unit. The pneumatic unit that includes an air compressor, air cylinder, air valves and piston which works in collaboration to aid in extension and retraction of the bars 108. The microcontroller controls the pneumatic valves to regulate the airflow and pressure, providing smooth and precise positioning of the blades 107.

[0037] In another embodiment of the present invention, the extendable bars 108 are operated through a hydraulic actuator that is powered by a hydraulic unit. The hydraulic unit comprises of a hydraulic pump, a hydraulic reservoir, a hydraulic fluid, hydraulic valves, and hydraulic cylinders. The hydraulic actuator utilizes pressurized fluid supplied by the hydraulic unit to create strong linear force, which drives the extension and retraction of the bars 108. The microcontroller controls hydraulic valves to modulate fluid flow and pressure, ensuring controlled and stable movement of the bars 108.

[0038] The blade 107 is actuated by the microcontroller to cut the sealing layer, upon making contact with the parcel. The blade 107 operates by using an electric motor to drive the blade 107 for cutting the sealing layer. When the blade 107 is actuated, electricity flows into the motor, which converts the electrical energy into rotational motion. The spinning motion of the motor is then transferred to the blade 107, causing the blade 107 to turn rapidly. As the blade 107 spins, the sharp edge slices through the sealing layer to open the parcel.

[0039] The ball and socket joint is actuated by the microcontroller to adjust the orientation of the blades 107 with respect to the parcel. The motorized ball and socket joint allows for smooth, adjustable movement of the blade 107 in various directions. The joint herein, has a ball-shaped part that fits into a cup-like socket. A motor controls this ball, making the ball to move around inside the socket. Actuators adjust the ball’s position to ensure that the ball moves accurately and flexibly, enabling accurate and controlled positioning of the blade 107 in multiple directions.

[0040] A motorized slider 109 is integrated with the testing arrangement to provide controlled directional movement of the blade 107. The slider 109 installed between the bars 108 and the plate 106 consist of a sliding rail and a motorized slidable member connected to the sliding rail. The motorized slidable member is attached to the bars 108 and sliding rail on both sides to make the bars 108 slide. The slidable member is attached to a motor which provides movement to the member in a bi-directional manner.

[0041] A sensor suite is integrated with the blade 107 to facilitate proper and accurate cutting of outer cover or sealing layer of the parcel. The sensor suite consists of a tactile sensor, depth sensor, pressure sensor, and proximity sensor for ensures accurate and safe cutting operations. The tactile sensor detects the hardness of the parcel to maintain the cutting pressure of the blade 107.

[0042] The tactile sensor function by measuring how hard sealing layer of the parcel is by making contact with sealing layer of the parcel. The tactile sensor works by converting the experienced mechanical pressure or force exerted by the blade 107 on the sealing layer into electrical signals. A signal is generated by the tactile sensor that represents the amount of pressure applied by the blade 107. This electrical signal is then sent to a microcontroller, which processes and determines the hardness of the sealing layer.

[0043] The depth sensor then detects the depth of blade 107 during slicing the sealing layer. The depth sensor used to monitor the penetration of blade 107 works by emitting sound waves and measure the time taken by the waves to return from the sealing layer of the parcel. This time is used to calculate the distance from the sensor to the sealing layer. By knowing the distance from the sensor to the sealing layer, the microcontroller infers the depth of the blade 107 into the sealing layer.

[0044] The pressure sensor measure pressure exerted by the blade 107 on the sealing layer. The pressure sensor used here is a capacitive pressure sensor that works by measuring changes in capacitance. The pressure consists of two conductive members separated by a small gap. When pressure is applied, the gap between the member is changed, altering the capacitance. The sensor detects this change and converts it into an electrical signal that relates to the amount of pressure. This signal is then sent to the microcontroller to be processed to give a precise pressure reading.

[0045] The proximity sensor detects the presence of parcel on the testing plate 106. The proximity sensor used herein is a capacitive proximity sensor that detects the presence or absence of the parcel within its vicinity without physical contact. The proximity sensors detect changes in capacitance caused by the presence of the parcel near the sensor's surface. The proximity sensor operates by generating an electrostatic field from an electrode. When the parcel comes in contact with this field, it alters the capacitance between the sensor and the parcel due to differences in the dielectric constants of materials. The sensor detects the change in capacitance and determines the presence or absence of the parcel.

[0046] The microcontroller compares the determined information detected by the sensor suite against a pre-fed threshold range saved in a database. In case, the determined information exceeds/recedes the pre-fed threshold range, the microcontroller regulates the testing arrangement for to perform precise and accurate cutting of the sealing layer.

[0047] An imaging unit 110 installed on the testing plate 106, comprises a color sensor, image recognition, and an OCR module to verify fabric color, pattern, and texture. The imaging unit 110 comprises of an image capturing arrangement including a set of lenses that captures multiple images of the fabric and the captured images are stored within a memory of the imaging unit 110 in form of an optical data. The imaging unit 110 also comprises of a processor that employ computer vision and deep learning protocols, including object detection, segmentation, image recognition, an OCR module and edge detection, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to the microcontroller. The microcontroller processes the received data and evaluates the presence of the parcel.

[0048] The color sensor is activated by the microcontroller to verify the color of the fabric. The color sensor operates by illuminating the fabric with a light source and detecting the reflected light to determine its color. It uses photodiodes sensitive to specific wavelengths, typically red, green, and blue (RGB), to measure the intensity of light in these color ranges. The sensor then converts these intensities into electrical signals, which are processed to calculate the fabric's color.

[0049] An articulated arm 111 with a soft rubber tip 112 is mounted on the plate 106 to perform tapping, scrolling, and navigation tests. As the fabric is verified, the microcontroller actuates the articulated arm 111 to perform tapping, scrolling, and navigation tests. The articulated arm 111 contains several segments that are attached together by motorized joints also referred to as axes. Each joint of the segments contains a step motor that rotates and allows the articulated arm 111 to complete a specific motion in translating the equipped end effector.

[0050] A plurality of clippers 113 are arranged on the platform 103 to secure the parcel during testing. The clippers 113 operate as a mechanical gripping unit designed to hold the parcel with precision. The clippers 113 consist of two opposing jaws mounted on a hinged structure, driven by a bi-directional stepper motor. When the motor is actuated, the rotor moves incrementally under the influence of electromagnetic fields generated in the stator coils, producing precise jaw movement. The jaws open to position around the parcel and close to apply uniform gripping force without slippage. The motor’s stepwise control ensures repeatable and accurate clamping.

[0051] A pickup container 114 is installed inside the body 101 to securely grip parcels prior to delivery. The pickup container 114 includes a horizontal panel with a holding arrangement 115 to secure the parcel. The holding arrangement 115 is a clamping assembly designed to securely hold the parcel. The holding arrangement 115 consists of jaws usually three that move radially inwards or outwards when the holding arrangement 115 is tightened or loosened. When parcel is placed in the container 114, a DC motor rotates a key, causing the jaws to converge and grip the parcel firmly.

[0052] The container 114 works in coordination with a motorized clamping unit 116 mounted on an extendable rod 117 with spherical joints and supported by a motorized dual-axis slider 118. This clamping unit 116 is responsible for transferring parcels between storage chambers 102, the testing plate 106, and the pickup container 114 with precision and stability, ensuring safe handling throughout the delivery process.

[0053] Firstly, the extendable rod 117 is actuated by the microcontroller to extend and position the clamping unit 116 in proximity of the parcel. The rod 117 is operated by the pneumatic actuator that is powered by the pneumatic unit associated with the device. The extension/retraction of the rod 117 works in the similar manner as mentioned above.

[0054] Upon extension of the rod 117, the microcontroller actuates the clamping unit to grip the parcel. The clamping unit 116 works by using an electric motor connected to a gripping jaw of the clamping unit 116 via a lead screw. The motor provides power to the lead screw attached to the fixed frame of the clamping unit 116. As the screw rotates, it pushes or pulls the gripping jaw towards or away from the fixed jaw depending on the direction of rotation. This movement allows the clamping unit 116 to grip the parcel.

[0055] As the parcel is gripped by the clamping unit 116, the microcontroller re-actuates the rod 117 to retract the parcel and actuates the slider 118 to position the retrieved parcel to the desired location. The dual-axis slider 118 involves two perpendicular rails: a main rail for horizontal movement and a secondary cross rail for vertical movement. The slider 118 installed with the rod 117 and the body 101 consist of a sliding rail and a motorized slidable member connected to the sliding rail. The motorized slidable member is attached to the rod 117 and sliding rail on both sides to make the rod 117 slide. The slidable member is attached to a motor which provides movement to the member in dual-axis to position the parcel.

[0056] The spherical joint is actuated by the microcontroller to adjust the orientation of the rod 117. The spherical joint used herein is preferably a ball and socket that works in the similar manner as mentioned above.

[0057] A display unit 122 is mounted on the body 101 to provide real-time status updates, error and confirmation messages, and monitoring of parcel delivery operations. The display unit 122 includes touchscreen functionality, allowing the delivery person to interact, initiate tests, verify parcel status, and receive delivery instructions. The display unit 122 consists of multiple layers, including a transparent conductive layer such as indium tin oxide (ITO) coated glass, which forms the surface that users directly touch. Beneath the layer lies a grid of electrodes, typically made of a conductive material like copper or silver, arranged in rows and columns. When the user touches the display unit 122, it creates a measurable change in capacitance at the point of contact, altering the electrical field between the electrodes. This change is detected by the controller circuitry embedded within the display unit 122, which interprets the position and intensity of the touch. The controller then converts this data into digital signals representing user inputs, which are further processed by the microcontroller associated with the device.

[0058] An Internet of Things (IoT) module integrated with the microcontroller enables connectivity to cloud servers for real-time tracking, remote monitoring, and data communication. This module is integrated with sensors and a GPS module for route optimization and secure data transfer.

[0059] Finally, a machine learning protocol integrated with the microcontroller analyzes sensor data and delivery history to optimize parcel handling, detect potential damages, improve open-box testing accuracy, optimize route planning, and schedule predictive maintenance. This intelligent module ensures continuous improvement in delivery efficiency and reliability while reducing manual effort and operational errors.

[0060] Moreover, a battery is associated with the device to supply power to electrically powered components which are employed herein. The battery is comprised of a pair of electrodes known as a cathode and an anode. A voltage is generated between the anode and cathode via oxidation/reduction and thus produces the electrical energy to provide to the device.

[0061] The present invention works best in the following manner, where the device involves a delivery person wearing the hollow body 101, wherein parcels are initially received on the platform 103 connected to the reciprocating unit 104, which moves the parcels horizontally to position them within the storage chambers 102, while the monitoring module 105 captures, processes, and analyzes real-time data of the parcels, and the testing plate 106 with its integrated testing arrangement inspects parcels requiring open-box delivery; parcels are securely held in the pickup container 114 and transferred between storage, testing, and pickup chambers 102 via the motorized clamping unit 116 mounted on an extendable rod 117 with spherical joints and supported by the motorized 2-axis slider 118, with the gimbal unit 121 maintaining stability during transport, and the microcontroller controlling and coordinating all electrical, mechanical, and sensor-based components; the flexible straps 119 with motorized rollers 120 facilitate wearing and transport, the display unit 122 provides real-time status updates and user interaction, the monitoring module 105 uses the AI-enabled camera, AI-integrated QR code scanner, and laser measurement sensor for verification and dimensioning, the testing arrangement utilizes the extendable blade 107 with sensor suite, motorized slider 109, imaging unit 110, articulated arm 111, and clippers 113 for inspection, while the IoT module with GPS enables cloud connectivity, the voice module allows voice-based interaction, and the machine learning protocol analyzes sensor data and delivery history to optimize parcel handling, damage detection, open-box testing accuracy, route planning, and predictive maintenance.

[0062] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A wearable parcel handling and delivery assistance device, comprising:
i) a hollow body 101 configured to be worn by a delivery person, the body 101 comprising a plurality of storage chambers 102, each configured to securely hold parcels for delivery;
ii) a platform 103 for initially receiving parcels, the platform 103 connected to a reciprocating unit 104 disposed within the body 101, configured to move the platform 103 horizontally to position parcels within the storage chambers 102;
iii) a monitoring module 105 integrated inside the body 101, configured to capture, process, and analyze real-time data relating to parcels;
iv) a testing plate 106 integrated inside the body 101, positioned adjacent to the chambers 102 and integrated with a testing arrangement for inspecting parcels requiring open-box delivery;
v) a pickup container 114 installed inside the body 101 comprising a horizontal panel with a holding arrangement 115 configured to securely grip parcels prior to delivery;
vi) a motorized clamping unit 116 mounted on an extendable rod 117 with spherical joints, supported by a motorized dual-axis slider is provided inside the body 101, configured to transfer parcels between storage, testing, and pickup chambers 102; and
vii) a microcontroller configured to control and coordinate all electrical, mechanical, and sensor-based components of the device to enable automated parcel handling and delivery.

2) The device as claimed in claim 1, wherein a pair of flexible straps 119 fitted with motorized rollers 120 is integrated with the body 101, adapted to be worn by the delivery person to hold and transport parcels.

3) The device as claimed in claim 1, wherein a gimbal unit 121 is coupled with each chamber 102 to maintain parcel stability during transportation by absorbing shocks and vibrations.

4) The device as claimed in claim 1, wherein a display unit 122 is mounted on the body 101 for real-time status updates, user interaction, and monitoring of parcel delivery operations, including error and confirmation messages, with touchscreen functionality.

5) The device as claimed in claim 1, wherein the monitoring module 105 includes:
a) an AI (artificial intelligence) enabled camera to capture and analyze images for parcel condition verification,
b) an AI-integrated QR code scanner positioned on the platform 103 for scanning parcel codes to verify and guide parcels to correct chambers 102, and
c) a laser measurement sensor working with the AI camera for accurate parcel dimension measurement.

6) The device as claimed in claim 1, wherein the testing arrangement, includes:
a) a blade 107 mounted on a pair of extendable bars 108 connected via ball-and-socket joints, the bars 108 operable to extend and retract, the blade 107 configured to cut through an outer cover or sealing layer of the parcel,
b) a motorized slider 109 attached to the bars 108 to provide controlled directional movement to the blade 107,
c) an imaging unit 110 integrated with a color sensor, image recognition, and an OCR (optical character recognition) module, configured to capture images of the parcel and item inside for verification of fabric color, pattern, and texture,
d) an articulated arm 111 having a soft rubber tip 112 mounted on the plate 106 to perform tapping, scrolling, and navigation tests, and
e) a plurality of clippers 113 attached to the plate 106 to secure the parcel over the plate 106 during testing.

7) The device as claimed in claim 6, wherein a sensor suite is integrated with the blade 107, comprising a tactile sensor, a depths sensor, a pressure sensor and a proximity sensor to facilitate proper and accurate cutting of outer cover or sealing layer of the parcel.

8) The device as claimed in claim 1, wherein an Internet of Things (IoT) module is integrated with the microcontroller, enabling connectivity to cloud servers for real-time tracking, remote monitoring, and data communication, integrated with sensors and a GPS (global positioning system) module for route optimization and secure data transfer.

9) The device as claimed in claim 1, wherein a voice module comprising a microphone 123 and a speaker 124 is integrated with the body 101 for enabling voice-based user interaction.