Description:FIELD OF THE INVENTION

[0001] The present invention relates to a guidance and safety management device for mining that enables a user to navigate and operate within a designated mining perimeter while ensuring safety and efficiency during mining activities by providing real-time monitoring and alerts to prevent accidents.

BACKGROUND OF THE INVENTION

[0002] Mining is an essential industrial activity that involves excavation and extraction of minerals from the earth’s surface. However, mining sites pose significant risks to workers due to unstable ground conditions, exposure to toxic gases, improper digging practices, and potential environmental hazards. Accidents such as ground collapses, landslides, gas exposure, and equipment-related injuries can lead to severe injuries or fatalities. Although safety measures are implemented at mining sites, real-time monitoring and immediate risk detection are often lacking, making it difficult to prevent hazardous incidents effectively.

[0003] In many mining operations, workers rely on manual assessments and conventional safety equipment to identify risks, which may not always be accurate or timely. Unstable ground surfaces may not be detected in advance, leading to sudden collapses. Exposure to hazardous gases remains a persistent issue, as toxic fumes can accumulate without immediate detection, posing severe health risks to workers. Additionally, improper excavation techniques due to lack of monitoring can lead to accidents or inefficient mining operations. Furthermore, in case of environmental hazards such as landslides, workers may not have adequate protection, increasing the likelihood of severe injuries or loss of life.

[0004] Another critical issue is the presence of wildlife, particularly venomous reptiles, in mining areas. Encounters with such creatures pose a direct threat to workers’ safety, and lack of an efficient removal mechanism can delay operations. Moreover, mining efficiency is often compromised due to the absence of real-time analysis of extracted minerals, making it difficult to assess resource quality immediately. Additionally, unauthorized activities, such as improper worker behavior or negligence, may go undetected, further escalating risks at the site.

[0005] US7420471B2 discloses a safety system for mining equipment is provided having a proximity-based system with a marker field generator in an explosion-proof housing. The generator has a resonant circuit with an inductive reactance that is provided by a ferrite rod wound with an electrical conductor. Also provided is an RF receiver to receive information about the strength of the generated marker field from a sensing device used by a worker. The system provides for a personal alert device, carried by personnel to be kept at a safe distance from the mining machine, the personal alert device being capable of detecting the marker field. Also disclosed is a geo-steering system that stops the cutting of a continuous miner when the cutter reaches an interface between a mineral being mined and an adjacent formation that is not to be mined.

[0006] WO2022168621A1 discloses a mine management system capable of maintaining and managing mine productivity in an accurate manner. For that objective, a processing machine: generates, on the basis of position information about a mine vehicle, mesh information about a travel cycle in which the mine vehicle moves from an excavation location in a mine to a location for loading a load, and then returns to the excavation location; compares the mesh information about the travel cycle with mesh information about a route stored in a storage device, and classifies the travel cycle as any one route; calculates a productivity index for the travel cycle on the basis of operation information about the mine vehicle; compares the productivity index of the travel cycle and a productivity reference value for the one route to detect a productivity decrease of the one route; and outputs the detection result to a display terminal device.

[0007] As per the discussion in the above-mentioned prior arts, various devices and systems have been introduced to improve mining site management. However, these systems and devices lack real-time detection, risk prevention, and worker guidance. In addition, these existing systems and devices fail to address critical challenges such as identifying unstable ground surfaces before excavation, neutralizing hazardous gases automatically, and ensuring immediate protective measures against environmental threats.

[0008] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that requires to ensure real-time navigation, safety management, and risk mitigation in mining sites. Moreover, such a device needs to provide detection and alerts for hazardous conditions, preventing accidents by identifying unstable ground surfaces, monitor workers activities to ensure safe excavation practices, and offer immediate protective measures in case of emergencies.

OBJECTS OF THE INVENTION

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

[0010] An object of the present invention is to develop a device that ensures precise movement and positioning within a designated perimeter to optimize operational efficiency and accuracy.

[0011] Another object of the present invention is to develop a device that detects unsafe work practices and alerts supervisors to prevent accidents and ensure compliance with safety protocols.

[0012] Another object of the present invention is to develop a device that identifies the presence of toxic gases in real time and alerts workers to take necessary precautions, reducing health risks.

[0013] Another object of the present invention is to develop a device that monitors surface conditions to differentiate between stable and unstable areas, reducing the risk of ground collapse during mining.

[0014] Another object of the present invention is to develop a device that detects and safely handles potentially dangerous creatures in the area, preventing disruptions and ensuring worker protection.

[0015] Another object of the present invention is to develop a device that analyzes mined materials in real time to aid decision-making and improve operational efficiency.

[0016] Another object of the present invention is to develop a device that is capable of providing protective barriers when environmental threats, such as landslides, occur, ensuring worker safety.

[0017] Yet another object of the present invention is to develop a device that is capable of providing countermeasures when dangerous gas levels exceed a safe limit, enhancing safety at the site.

[0018] 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

[0019] The present invention relates to a guidance and safety management device for mining that is accessed by a user for ensuring safety at a mining site by detecting hazardous conditions, monitoring workers, and preventing improper mining practices, thereby reducing risks and enhancing operational control.

[0020] According to an embodiment of the present invention, a guidance and safety management device for mining, comprising a cuboidal body is positioned at a mining site and equipped with multiple motorized omnidirectional wheels for site navigation, a user-interface integrated into a computing unit is wirelessly linked to the device, allowing authorized personnel to define a perimeter for mining operations and specify exact excavation locations, a GPS (Global Positioning System) module installed on the body tracks its real-time location, a rotatable artificial intelligence-based imaging unit paired with a processor captures and analyzes images of workers on site, a photoacoustic infrared sensor installed on the body detects toxic gases in the environment, while a speaker mounted on the body alerts workers to wear protective gear to prevent health issues, electronic sprayers with chambers containing toxic gas neutralizing solutions are installed on the body for spraying the solutions in view of neutralizing the toxic gases and multiple seismic sensors on the wheels monitor ground vibrations during excavation to identify stable and unstable areas.

[0021] According to another embodiment of the present invention, the device further includes a laser projection unit mounted on the body projects beams onto stable surfaces to prevent accidents, a GPR (Ground Penetrating Radar) is installed on the body module detects underground water resources, multiple inverted U-shaped members installed on the body via motorized sliders and pin joints move apart to form a protective canopy, a frame constructed from rods and equipped with a net is attached to the body via a telescopic rod and motorized ball-and-socket joint, enabling multi-directional movement and extension to capture reptiles, a motorized hinge connects adjacent rods, allowing them to tilt and enclose the reptile, which then transferred to a container installed on the body, a holographic projector mounted on the body deters reptiles, while an RFID scanner tracks worker attendance, a sensing module including a UV sensor and a thermal sensor monitors environmental conditions, a hyperspectral imaging unit mounted on the body analyzes mineral types and quality, displaying results on the user-interface to inform decision-making and a first-aid box attached to the body provides emergency medical supplies.

[0022] 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

[0023] 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 guidance and safety management device for mining.

DETAILED DESCRIPTION OF THE INVENTION

[0024] 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.

[0025] 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.

[0026] 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.

[0027] The present invention relates to a guidance and safety management device for mining that is accessed by a user for carrying out mining activities in a safe and efficient manner. Additionally, the device detects harmful environmental factors, identifies stable and unstable ground surfaces, and provides real-time alerts for mitigating risks, along with monitoring worker compliance and notifying the user regarding any safety concerns, thereby preventing accidents and ensuring smooth mining operations.

[0028] Referring to Figure 1, an isometric view of a guidance and safety management device for mining is illustrated, comprising a cuboidal body 101 positioned on a mining site and installed with a plurality of motorized omnidirectional wheels 102, a rotatable artificial intelligence-based imaging unit 103, mounted on the body 101, a speaker 104 mounted on the body 101, a pair of electronic sprayers 105 installed with a pair of chambers 106 mounted on the body 101, a laser projection unit 107 mounted on the body 101, a plurality of inverted U-shaped members 108 installed on the body 101 via a pair of motorized sliders 109, and equipped with a covering sheet 110, a pair of motorized pin joints 111 configured between each of the members 108 and sliders 109.

[0029] Figure 1 further illustrates a frame 112 constructed with a set of rods 113, equipped with a net 114, is installed with the body 101 via an L-shaped telescopically operated rod 115, a motorized ball and socket joint 116 configured between the rod 115 and body 101, a motorized hinge 117 configured between adjacent rods 113 of the frame 112, a container 118 attached with the body 101, an RFID (Radio Frequency Identification) scanner 119 is arranged on the body 101, a holographic projector 120 mounted on the body 101 and a hyperspectral imaging unit 121 is mounted on the body 101.

[0030] The device disclosed herein comprises a cuboidal body 101, which serves as a main structure of the device and is developed to be positioned on a mining site. The body 101 is equipped with multiple motorized omnidirectional wheels 102, allowing it to move efficiently across uneven mining terrain. A user-interface integrated with a computing unit, which is wirelessly linked with the device to allow a concerned person to define a specific perimeter for mining operations and select the exact location where excavation need to take place, ensuring that mining activities are confined within safe and authorized zones.

[0031] The computing linked with the device via a communication module, which includes but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module. After receiving the input commands from the concerned person, a microcontroller of the device, activates a GPS module, embedded within the body 101 to determine real-time location of the body 101. The GPS (Global Positioning System) module consists of a receiver that communicates with the satellites to determine the exact location of the body 101.

[0032] The GPS (Global Positioning System) module constantly receives signals from the satellites and calculates the coordinates. The GPS module works by receiving signals from multiple satellites orbiting the Earth. The GPS module uses the timing of these signals and trilateration to calculate the precise location of the body 101. The microcontroller linked with the GPS (Global Positioning System) module processes the data received from the GPS (Global Positioning System) module and transmits the body’s precise location data including the latitude and the longitude to the body 101.

[0033] Based on this location data, the microcontroller autonomously controls the movement of the device within the predefined perimeter by utilizing wheels 102. The wheels 102 move independently on the surface and the rollers and smaller wheels 102 create a lateral force that allows the wheel 102 to move in a direction perpendicular to the axis of rotation. The wheel’s design enables it to move on any type of surface with high agility and versatility, thereby ensuring that the body 101 stays within authorized zones, preventing unauthorized mining and enhancing operational efficiency.

[0034] Meanwhile, a rotatable artificial intelligence-based imaging unit 103, which is mounted on the body 101, captures and processes real-time images of workers operating within the mining area. The artificial intelligence based imaging unit 103 is constructed with a camera lens and a processor, wherein the camera lens is adapted to capture a series of images of the workers operating within the mining area. The processor carries out a sequence of image processing operations including pre-processing, feature extraction, and classification by utilizing machine learning and artificial intelligence protocols.

[0035] The image captured by the imaging unit 103 is real-time images of the workers operating within the mining area. The artificial intelligence based imaging unit 103 transmits the captured image signal in the form of digital bits to the microcontroller. The microcontroller upon receiving the image signals compares the received image signal with the pre-fed data stored in a linked database and constantly determines unsafe or incorrect mining practices. If any hazardous activity is identified, the microcontroller sends an alert to the computing unit, notifying the operator to take corrective action and guide the workers accordingly. The microcontroller sends alerts by using long-range wireless arrangement like LoRa or Zigbee to ensure that the operator gets the notification instantly and take action without delay.

[0036] A photoacoustic infrared (PAS) sensor is installed in the body 101 to detect the presence of toxic gases such as carbon monoxide or methane in the mining environment. In an embodiment of the present invention, the photoacoustic infrared (PAS) sensor detects gases by utilizing the photoacoustic effect, a phenomenon where a material absorbs light and produces sound waves. The PAS sensor consists of a chamber 106 filled with the gas to be measured, an infrared (IR) light source and a microphone.

[0037] When the IR light source illuminates the gas in the chamber 106, the gas molecules absorb the IR radiation, leading to a rapid increase in temperature and pressure. This pressure increase generates a sound wave, which is detected by the microphone. The microphone converts the sound wave into an electrical signal, which is then processed by the microcontroller.

[0038] The electrical signal from the microphone is proportional to the concentration of the gas being measured. The electronics process this signal to determine the gas concentration, which is then output as a digital signal. This digital signal is transmitted to the microcontroller. to detect the presence of toxic gases in mining environment.

[0039] If hazardous gas levels are detected, the microcontroller triggers an audio alert via a speaker 104, installed on the body 101, warning workers to wear protective gear to prevent health issues. The speaker 104 is capable of producing clear and natural sound and is capable of adjusting its volume based on ambient noise levels. The speaker 104 consists of audio information, which is in the form of recorded voice, synthesized voice, or other sounds, generated or stored as digital data. This data is often in the form of an audio file. The digital audio data is sent to a digital-to-analog converter (DAC). The DAC converts the digital data into analog electrical signals. The analog signal is often weak and needs to be amplified. An amplifier boosts the strength to a level so that the speaker 104 drives it effectively. The amplified audio signal is then sent to the speaker 104. The core of the speaker 104 is an electromagnet attached to a flexible cone. These sound waves travel through the air as pressure waves and are picked by the worker’s ear to warn them to wear protective gear to prevent health issues.

[0040] If the PAS sensor detects gas concentrations exceeding a safe threshold, the microcontroller activates a pair of electronic sprayers 105 connected to chambers 106 containing neutralizing solutions to release appropriate neutralizing chemicals. The neutralizing solutions includes, cuprous chloride (CuCl) in hydrochloric acid (HCl) is used to neutralize carbon monoxide, while hydrogen peroxide is employed to neutralize methane for mitigating the risk of poisoning and explosions in the mining environment.

[0041] The electronic sprayers 105 work by utilizing electrical energy to automize the flow solution in a controlled flow pattern by converting the pressure energy of a fluid into kinetic energy, which increases the fluid's velocity. The electronic sprayers 105 are connected to a liquid source, i.e., neutralizing solutions. Upon actuation of sprayer 105 by the microcontroller, the pump pressurizes the solution, increasing its pressure significantly. High pressure enables the solution to be sprayed out with a high force release appropriate neutralizing chemicals in view of neutralizing the toxic gases.

[0042] A series of seismic sensors is integrated with the wheels 102 to continuously monitor ground vibrations. These sensors analyze vibration patterns to distinguish between stable and unstable ground surfaces. The seismic sensors, also known as seismometers, are designed to detect and measure ground vibrations or seismic waves. In an embodiment of the present invention, these sensors typically employ a mass-spring arrangement to convert ground motion into an electrical signal.

[0043] In a mass-spring arrangement, a suspended mass is attached to a spring. When ground vibrations occur, the mass moves relative to the surrounding frame 112, causing the spring to stretch or compress. This movement is then converted into an electrical signal through electromagnetic induction.

[0044] In another embodiment of the present invention, these sensors typically employ piezoelectric sensors, which utilizes a piezoelectric material that generates an electric charge when subjected to mechanical stress, such as ground vibrations. This charge is then measured as an electrical signal.

[0045] The electrical signal generated by the seismic sensor is then processed and analyzed by the microcontroller to extract meaningful information about the ground vibrations, which includes filtering, amplification, and digitization of the signal.

[0046] The microcontroller then directs a laser projection unit 107 to project laser beams onto only stable surfaces, helping workers identify safe digging zones and preventing accidents caused by ground collapse. The laser projection unit 107 serves as a visual guide for the workers, making it simple for the workers to identify safe digging zones. The microcontroller sends a signal to the laser projection unit 107 to highlight the desired position in the stable surfaces. The laser projection unit 107 consists of a laser source, typically a diode laser that emits a focused beam of coherent light. Within the laser projection unit 107, various optical components are used such as lenses, mirrors, and prisms to shape and direct the laser beam onto the stable surface. The laser projection unit 107 is capable of projecting lines, dots, or any other pattern in order to guide the workers to identify safe digging zones and preventing accidents caused by ground collapse.

[0047] Additionally, a GPR (Ground Penetrating Radar) module detects underground water resources that could pose a flooding hazard. The GPR (Ground Penetrating Radar) module is a non-invasive geophysical technique that uses radar pulses to image the subsurface of the earth. The GPR module consists of an antenna, and a data acquisition arrangement.

[0048] The GPR module works by transmitting electromagnetic pulses into the ground through the antenna. When these pulses encounter subsurface structures or objects, such as underground water resources, they are reflected back to the surface. The antenna receives these reflected pulses, and the data acquisition unit records the amplitude and time delay of the reflections. The recorded data is then processed by the microcontroller to create a two-dimensional or three-dimensional image of the subsurface. This image reveals the location, depth, and extent of underground features, including water resources. The GPR module detects the presence of water by identifying changes in the electromagnetic properties of the subsurface materials. If such a resource is found, the laser projection unit 107 marks hazardous areas to prevent excavation over the water source, thereby avoiding accidental flooding.

[0049] Multiple inverted U-shaped members 108 that are installed on the body 101 via motorized sliders 109 to support a deployable covering sheet 110 that functions as a protective canopy. If the microcontroller via the imaging unit 103 detects landslide activity, the microcontroller activates the motorized sliders 109 to move the U-shaped members 108 outward. The sliders 109 consist of a motor, and a rail unit integrated with ball bearings to allow smooth linear movement. As the motor rotates the rotational motion of the motor is converted into linear motion through a pair of belts and linkages. This linear motion provides a stable track and allows the member 108 to move in outward direction.

[0050] Simultaneously, multiple motorized pin joints 111 tilt the members 108, allowing the canopy to expand and provide immediate protection for workers from falling debris. The motorized pin joints 111 are mechanical components that enable movement and adjustment. These joints typically consist of an electric motor, a gearbox, and a pin or shaft that connects the joint to the surrounding structure. When the motor is activated, it rotates the shaft or pin, causing the joint to tilt or move. This movement is often facilitated by a gearbox, which adjusts the speed and torque of the motor's rotation to tilt the members 108 and expand the canopy.

[0051] A frame 112 is installed on the body 101, via an L-shaped telescopic rod 115. If the imaging unit 103 detects a venomous reptile nearby, the microcontroller activates a motorized ball and socket joint 116 configured between the rod 115 and body 101 to provide multi-directional movement to the rod 115. The motorized ball and socket joint 116 consists of a ball-shaped element that fits into a socket, which provides rotational freedom in various directions. The ball is connected to a motor, typically a servo motor which provides the controlled movement.

[0052] The rod 115 is attached to the socket of the motorized ball and socket joint 116. The motor responds by adjusting the ball and socket joint 116 and rotates the ball in the desired direction, and this motion is transferred to the socket that holds the rod 115. As the ball and socket joint 116 move, it provides the necessary multidirectional movement to the rod 115.

[0053] The microcontroller then extends the rod 115 and deploys a net 114, equipped with the rod 115 for effectively trapping the reptile to prevent harm to workers. In an embodiment of the present invention, the The rod 115 as mentioned herein is powered by a pneumatic unit that utilizes compressed air to extend and retract the rod 115. The process begins with an air compressor which compresses atmospheric air to a higher pressure. The air cylinder of the pneumatic unit contains a piston that moves back and forth within the cylinder. The cylinder is connected to one end of the rod 115.

[0054] The piston is attached to the rod 115 and its movement is controlled by the flow of compressed air. To extend the rod 115 the piston activates the air valve to allow compressed air to flow into the chamber behind the piston. As the pressure increases in the chamber, the piston pushes the rod 115 to the desired length for and deploys the net 114 for effectively trapping the reptile to prevent harm to workers.

[0055] The trapped reptile is enclosed by a motorized hinge 117, configured between adjacent rods 113 of the frame 112, which enables adjacent rods 113 of the net 114 frame 112 to tilt inward and securely contain the reptile. The hinge 117 typically involve the use of an electric motor to control the movement of the hinge 117 and the connected component. The hinge 117 provide the pivot point around which the movement occurs. The motor is the core component responsible for generating the rotational motion. It converts the electrical energy into mechanical energy, producing the necessary torque that drives the hinge 117. As the motor rotates, the hinge 117 to tilt the frame 112 inward and securely enclose the reptile.

[0056] Once secured, the microcontroller retracts the rod 115 and positions the reptile inside a container 118 attached to the body 101 and an alert is sent to the computing unit to notify the operator to handle the reptile appropriately. If the microcontroller via the imaging unit 103 identifies a non-venomous reptile, rather than trapping it, the microcontroller activates a holographic projector 120 to project deterrent visuals, safely encouraging the reptile to move away without harm. On actuation of holographic projector 120 by the microcontroller, the light source emits various combination of lights towards the lens which is further portrayed in front of the reptile to project the virtual images, encouraging the reptile to move away without harm.

[0057] Additionally, an RFID scanner 119 is integrated into the body 101 to scan worker identity cards and automatically update attendance records in the database. This ensures accurate tracking of personnel at the mining site, helping to manage worker shifts and prevent unauthorized access. The RFID (Radio Frequency Identification) scanner 119 uses radio waves to read and write data stored in RFID tags or smart labels. In an embodiment of the present invention, the scanner 119 consists of an antenna and a transceiver.

[0058] When the RFID scanner 119 is activated, it emits radio waves through the antenna, which are received by the RFID tag or smart label. The tag, which contains a microchip and an antenna, uses the energy from the radio waves to transmit its stored data back to the scanner 119. This process is known as backscattering. The transceiver in the scanner 119 receives the data transmitted by the RFID tag and decodes it. The microcontroller then processes the data and stores it in the database and then the microcontroller uses this data to update attendance records and track personnel.

[0059] A sensing module is installed on the body 101, that consists of a UV sensor and a thermal sensor to continuously monitor radiation intensity and temperature in the surrounding mining area. The UV sensor typically consists of a photodiode, which converts UV radiation into an electrical signal. When UV radiation falls on the photodiode, it excites the electrons, causing them to flow through the material and create an electrical current. This current is then proportional to the intensity of the UV radiation. The UV sensor's output is usually a voltage or current signal that represents the UV radiation intensity.

[0060] The thermal sensor, on the other hand, detects and measures temperature changes in the surrounding environment. Thermal sensor is based on thermistors. Thermistors, are resistive devices whose resistance changes in response to temperature changes. As the temperature increases or decreases, the thermistor's resistance changes, causing a corresponding change in the electrical current flowing through it. This current change is then proportional to the temperature change. The thermal sensor's output is usually a voltage or current signal that represents the temperature.

[0061] If UV radiation levels or temperature exceed a predefined safety threshold, the microcontroller activates the speaker 104 to issue an evacuation alert. Simultaneously, an alert is sent to the user-interface, notifying the concerned person to reschedule mining operations under safer conditions.

[0062] A hyperspectral imaging unit 121 is mounted on the device to analyse extracted minerals. In an embodiment of the present invention, the hyperspectral imaging unit 121 typically consists of a hyperspectral camera, a spectrograph, and a detector array. When the hyperspectral imaging unit 121 is directed at the extracted minerals, it captures the reflected radiation from the minerals. The spectrograph then disperses this radiation into its constituent spectral bands, which are subsequently detected by the detector array. The detector array measures the intensity of the radiation at each spectral band, creating a detailed spectral signature of the minerals.

[0063] The spectral signature obtained from the hyperspectral imaging unit 121 is then processed and analyzed by the microcontroller. This microcontroller applies machine learning protocols to identify the unique spectral characteristics of the minerals, allowing for accurate identification and classification. The hyperspectral imaging unit 121 identifies both the type and quality of minerals present at the site, displaying the information on the user-interface, thereby assisting mining supervisors in making informed decisions regarding excavation and resource management.

[0064] A first-aid box is attached to the body 101, containing essential medical supplies to provide immediate assistance in case of injuries or accidents. This ensures that workers have access to emergency care without delays.

[0065] The imaging unit 103 also monitors workers for prohibited item consumption at the mining site. If any worker is found consuming restricted items, the microcontroller automatically sends an alert to the computing unit, notifying the concerned authority to take appropriate disciplinary action.

[0066] A solar panel mounted on a telescopic rod with motorized ball and socket joints is placed above the rear section of the platform. It adjusts its position for better sunlight exposure, detected by a sun sensor, installed on the body 101, it collects sunlight and turns it into power to keep it running.

[0067] 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 electrode named as a cathode and an anode. The battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0068] The present invention works best in the following manner, where the body 101 being positioned at the mining site. The computing unit wirelessly connects with the device through the user-interface, allowing the concerned person to select the mining perimeter and the exact location for operations. The GPS module detects real-time location, and based on this, the microcontroller directs the motorized omnidirectional wheels 102 to maneuver the body 101 within the selected perimeter. Once positioned, the rotatable artificial intelligence-based imaging unit 103 captures and processes multiple images of the workers. These images are compared with pre-saved images in the database to identify any incorrect digging practices. If such practices are detected, the microcontroller sends the alert to the computing unit, notifying the concerned person to guide the workers. For safety against toxic gases, the photoacoustic infrared (PAS) sensor detects harmful gases in the surroundings. If toxic gases are present, the microcontroller activates the speaker 104 to notify workers to wear protective gear. If the gas levels exceed the threshold value, the microcontroller actuates the electronic sprayers 105, which release toxic gas neutralizing solutions to mitigate the hazard. The seismic sensors installed with the wheels 102 to monitor ground vibrations to distinguish between stable and unstable surfaces. The microcontroller then directs the laser projection unit 107 to project the laser beam onto the stable surface only, preventing accidents due to unstable ground. In the event of the landslide, the imaging unit 103 detects the situation, prompting the microcontroller to activate inverted U-shaped members 108 via motorized sliders 109. These members 108 move apart and tilt using motorized pin joints 111 to form the protective canopy, shielding workers from falling debris. To address the presence of venomous reptiles, the imaging unit 103 detects such threats, and the microcontroller actuates the L-shaped telescopically operated rod 115 connected to the frame 112 with the net 114. The motorized ball and socket joint 116 allows multidirectional movement of the rod 115, enabling the net 114 to trap the reptile. Once trapped, the motorized hinge 117 tilts and retracts the rod 115, transferring the reptile into the container 118 attached to the body 101. Simultaneously, the microcontroller sends the alert to the user-interface to notify the concerned person. Additionally, the RFID scanner 119 to scan worker identity cards and update attendance records. The laser projection unit 107 also assists in guiding workers during mining.

[0069] In continuation, the GPR module detects underground water resources, and if such resources are found, the microcontroller directs the projection unit 107 to highlight areas to avoid digging, preventing accidental flooding. For environmental monitoring, the sensing module consisting of the UV sensor and the thermal sensor detects excessive UV radiation and temperature. If the levels exceed the threshold, the microcontroller activates the speaker 104 to instruct workers to vacate the area and alerts the concerned person to reschedule operations. If the non-venomous reptile is detected, the microcontroller actuates the holographic projector 120 to project holograms, scaring the reptile away. Meanwhile, the hyperspectral imaging unit 121 analyzes the extracted minerals and displays their type and quality on the user-interface, aiding in decision-making. For worker safety and compliance, the first-aid box is attached to the body 101 for emergency use. Additionally, if the imaging unit detects any worker consuming the prohibited item, the alert is sent to the user-interface, notifying the concerned person to take appropriate action.

[0070] 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 guidance and safety management device for mining, comprising:

i) a cuboidal body 101 positioned on a mining site and installed with a plurality of motorized omnidirectional wheels 102 for maneuvering said body 101 on said site, wherein a user-interface inbuilt in a computing unit is wirelessly linked with said device for enabling a concerned person to select a perimeter within which said mining is being conducted, and exact location at which said mining is to be carried out;
ii) a GPS (Global Positioning System) module installed in said body 101 for detecting real-time location of said body 101, in accordance to which an inbuilt microcontroller directs said wheels 102 for maneuvering said body 101 within said perimeter;
iii) a rotatable artificial intelligence-based imaging unit paired with a processor mounted on said body 101 for capturing and processing multiple images of workers at said mining site, respectively, wherein said processed images are compared with pre-saved images stored in a database linked with said microcontroller to determine incorrect digging practices being carried out by said workers, and accordingly said microcontroller sends an alert on said computing unit for notifying said concerned person to guide said workers;
iv) photoacoustic infrared (PAS) sensor installed on said body 101 for detecting toxic gases in surroundings, wherein said microcontroller activates a speaker 104 mounted on said body 101 for notifying said workers to wear protective gears to prevent any health issues to said workers;
v) a pair of electronic sprayers 105 installed with a pair of chambers 106 mounted on said body 101 and stored with toxic gas neutralizing solutions, wherein in case level of said toxic gases exceeds a threshold value, as determined by said PAS sensor, said microcontroller actuates said sprayers 105 for spraying said solutions in view of neutralizing said toxic gases;
vi) a plurality of seismic sensors installed with said wheels 102 for monitoring vibration pattern in ground surface during digging/mining to detect unstable and stable ground surface, wherein said microcontroller directs a laser projection unit 107 mounted on said body 101 for projecting laser beam on said stable surface only to prevent any accidents at said mining site;
vii) a plurality of inverted U-shaped members 108 installed on said body 101 via a pair of motorized sliders 109, and equipped with a covering sheet 110, wherein in case said microcontroller via said imaging unit detects any landslide at said mining site, said microcontroller actuates said sliders 109 for translating said members 108 away from each other in synchronization with actuation of a pair of motorized pin joints 111 configured between each of said members 108 and sliders 109 for tilting said members 108 away from each other in view of forming a canopy to protect said workers from accidents;
viii) a frame 112 constructed with a set of rods 113, equipped with a net 114, is installed with said body 101 via an L-shaped telescopically operated rod 115, wherein in case said microcontroller via said imaging unit detects any venomous reptile in surroundings, said microcontroller actuates a motorized ball and socket joint 116 configured between said rod 115 and body 101 to provide suitable multi-directional motion to said rod 115 along with required extension of said rod 115 in view of trapping said reptile in said net 114; and
ix) a motorized hinge 117 configured between adjacent rods 113 of said frame 112 that are actuated by said microcontroller to tilt said rods 113 towards each other in view of enclosing said reptile, wherein said microcontroller actuates said rod 115 to retract with actuation of said ball and socket joint 116 to suitable tilt said rod 115 in view of transferring said reptile to a container 118 attached with said body 101, and synchronously said microcontroller sends an alert on said user-interface to notify said concerned person to handle said reptile.

2) The device as claimed in claim 1, wherein an RFID (Radio Frequency Identification) scanner 119 is arranged on said body 101 for scanning identity cards of said workers and updating attendance in said database.

3) The device as claimed in claim 1, wherein said laser projection unit 107 is directed by said microcontroller for projecting a laser beam to guide said workers in said mining at said selected area.

4) The device as claimed in claim 1, wherein said neutralizing solutions include, but not limited to a solution of cuprous chloride (CuCl) in hydrochloric acid (HCl) for neutralizing carbon monoxide and hydrogen peroxide to neutralize methane.

5) The device as claimed in claim 1, wherein a GPR (Ground Penetrating Radar) module is installed on said body 101 for detecting any underground water resource in surroundings, and accordingly said microcontroller directs said projection unit 107 for projecting a laser beam to guide said workers to avoid digging area over said water resource in view of preventing accidental flooding.

6) The device as claimed in claim 1, wherein a sensing module including a UV sensor and a thermal sensor is installed on said body 101 for detecting intensity of UV radiations and temperature in surroundings, and in case said detected intensity and temperature exceeds a threshold value, said microcontroller activates said speaker 104 for notifying said user to vacate said mining site and sends an alert on said user-interface to notify said concerned person to reschedule mining activity at said site.

7) The device as claimed in claim 1, wherein in case any non-venomous reptile is detected, said microcontroller directs a holographic projector 120 mounted on said body 101 to project holograms to deter said reptile.

8) The device as claimed in claim 1, wherein a hyperspectral imaging unit 121 is mounted on said body 101 for detecting type and quality of minerals extracted at said mining site which is displayed on said user-interface for aiding said concerned person in better decision making.

9) The device as claimed in claim 1, wherein a first-aid box is attached with said body 101 for storing first-aid kit to aid workers in case of accidents.

10) The device as claimed in claim 1, wherein in case said microcontroller via said imaging unit detects any of said workers to be consuming any prohibited item at said site, an alert is sent to said user-interface to notify said concerned person to take necessary action against said worker.