Shopping and browsing at large malls is now a daily activity in subway cities. We can see a large rush at malls on holidays and weekends. The rush is even greater once there are special of eras and discounts. People purchase totally different things and place them in the trolley. After a total purchase, one needs to go to the cashier for payments. The cashier prepares the bill using a bar code reader, which is a time-consuming method and leads to long queues at charge counters. Hence, we had discussed different methods to make old-fashioned manual shopping into smart shopping and had proposed a new method. RFID systems will aid in the elimination of the current barcode scanning system, making shopping simple, easy, and time-efficient. In this system, tags will attach to products and be read by a reader in the trolley, which will show all details about the products on an LCD display. It will also show product weight, and payment will also be done by RFID technique.

The purpose of this study was to examine a newly designed road safety device. It is a portable device that provide drivers with instant information about driving environment and can act as a data logger. The device has a global positioning system (GPS) receiver so that it can determine the vehicles location and speed approximately every second. If the speed limit Exceeded in addition the device will provide auditory alerts when the driver approaches potential hazard (eg. ,a Cross walk )

A train is the popular conveyor for the people next to buses. Railways are the lifelines of a country. The automation of trains is essential as a mishap causes more damage to its travelers and the department. Our present model is a minor attempt to find out how the aforesaid idea can be implemented. Though this model will not serve the purpose of actual commercial use, it is sufficient to show the way through which we can proceed to make the train systems completely automatic with the aid of electronics. The detection of cracks in rails is a challenging problem, and much research work has been spent on the development of consistent, repeatable crack detection systems for use on in-service rails. While crack detection in the rail head and shear web is consistently achieved by using ultrasonic and eddy current techniques, neither technique is particularly operative for the detection of cracks in the rail foot. In our “Indian railway system”, all the controlling purposes are done by manpower. Breaks in railway lines are lines and are still one of the biggest causes of train derailment. The most common break is a crack in the crown of the rail that forms an estimated 70° angle with the horizon line. This flaw, due to its peculiar shape, is known as the kidney defect. Breaks in rails may vary from a narrow crack to the separation of a part of a rail. In some cases, the break occurs inside the rail at the time of the manufacturing process. In our method we are making use of ultrasonic sensors for crack detection. We are making use of the NEO6M module for sending GPS co-ordinates where the train has stopped using LoRa technology.

The challenge represents an answer in which we attempt to tackle the hassle of loss of life and belongings due to drunken use. In our mission, we have used an ESP32 microcontroller connected to an alcohol sensor that detects the presence of alcohol with the aid of reading the breath of a person riding in an automobile. An eye blink sensor is used to detect the drowsiness or sleep state of the driver. The engine of the car is turned of with a gradual decrease in velocity, and the emergency siren is blown with a LED indicator as quickly as alcohol or drowsiness or sleep is detected, thereby minimizing the chances of any mishaps that would have occurred. Consequentially, loss of life and assets is averted.

Vibration measurements and vibration signal data analysis is extensively used for condition monitoring of ball bearings as their vibration signature tells important information about the defect’s development within them. Time domain analysis of a vibration signal such as peak-to-peak amplitude, root mean square, Crest factor and kurtosis indicates defects in ball bearings. However, these measures do not specify the position and/or nature of the defects. Therefore, we need to use frequency domain analysis to determine the fault in the system. Each defect produces typical vibrations in ball bearings. Hence, examining the vibration spectrum may give information on the type of defects. In this we will design the experimental setup to monitor the condition of the ball bearing and the machine looseness. The fault in the system need to be measured for the sake of the machine life span in order to increase the production capacity, life span and higher efficiency of the machine. Therefore, the co dition monitoring system is important to detect the fault and within the time limit the faulty component will be replaced before it damages to the whole machine.

The power press is an important machine tool that is used to changes in the shape of metal. In ancient times metal was shaped manually using hand hammers. Later on, big hammers were used to press large quantities of metal at a time, or to press a thick metal work piece. the helper is specially required to swing the sledgehammer while smith positioned the workpiece. Then after the steam power and wind mills were utilized to the operate large steam hammers. Later on, due to the electrification is most of the power presses are now use electrical power or hydraulic power to obtain the required pressure. The flywheel is a heavy rotating mass which is placed between the power source and driven machine to act as a reservoir of energy. It is used to the store energy when the need of energy and energy is less for the deliver it when the need of energy is high. The current paper is focused on the analytical design of arm type of flywheel which is used for the punching press operation. They are analyzed to improve the performance and quality for press working operation. Cost and material choices are relayed along with a complete set of engineering drawings for the manufacture of the press. Testing and failure modes are the analyzed with an overall goal of customer safety in mind.

The report gives a detailed definition of tool centering mechanism on lathe machine for grinding purpose, and also identified the numerous advantages that are associated with the use of tool centering mechanism in manufacturing to include: production increase, cost reduction, interchangeability and high accuracy of parts, reduction of the need for inspection and quality control expenses, reduction of accident as safety is improved, automation of machine tool to an appreciable extent, easy machining of complex and heavy components, as well as low variability in dimension which leads to consistent quality of manufactured products. Fixture is required in various industries according to their application. This can be achieved by selecting the optimal location of fixturing elements such as locators and clamps. The fixture set up for component is done manually. For that more cycle time required for loading and unloading the material.

Nowadays people are widely using water parks, public swimming pools, and private pools in villas/farmhouses. Due to the use of pools at such a high rate, there is a requirement of cleaning pools twice a week. If you have your swimming pool, you may want to save money by cleaning the pool yourself because of this there is a need to hire a person to clean the pool, which is costlier at times for an individual owner. Even though we are living in the 21st century there are no such affordable devices to clean the pool and the available devices are way too expensive therefore the owners don’t prefer relying on these devices and thus hire a person. To clean the walls of the swimming pool the labors has to hold his breath for several minutes and scrub the walls by hand with the help of a metal plate, it is not only a very hectic job but also dangerous for the life of the person. This is unnecessary donkeywork. Considering these factors, we came up with the idea of developing a device that cleans efficiently and reduces labors intensity. We thought of making a multipurpose device that not only is a cleaner, an observer, an indicator for the pH level and TDS of the water, but also a lifeguarding device. Our device cleans the floor and side walls of the pool and removes all the dirt, algae, residue, etc., and also collects the leaves on the surface. The removed dirt or algae is separated with the help of a filter and the clean water is released back into the pool. It is equipped with pH level and it also has a provision of the camera to observe underwater .In case of drowning situation it can also carry a floater or a rope.

The aim of this report is to give a survey on how can a productivity be increased by using JIT philosophy, what is JIT philosophy, why it is needed and methods of JIT that reduces the waste and even pollution.The report focuses on increasing productivity by using JIT at conveyer manufacturing industry for development of a product with less wastage in less time. The report presents use of JIT for production upliftment over traditional way of increasing the productivity of product and development of innovative manufacturing system.The main objective of the this JIT is to aimed at reducing flow times within production systems, as well as response times from suppliers and to customers.

The rapid growth of photovoltaic (PV) systems around the world has brought with it the need for more effective methods to maintain the quality of these systems and diagnose defects. The photovoltaic module is a critical component of PV systems, but defects on these modules can be difficult to detect. These defects are often not visible to the naked eye, and special methods must be used to detect and diagnose them.Regular monitoring is essential to ensure the quality and efficiency of PV systems. Visual inspection and thermal detection methods are commonly used for this purpose. They involve frequent visits to the PV module to check for changes in appearance, such as browning, mechanical damage, hot spots, delamination, bubble formation, and crack detection. These changes in appearance can serve as Indicator of potential Failure. To increase the solar panel lifespan and overall efficiency of the PV system, it is important to accurately detect and diagnose any faults in the system. This requires the use of specialized equipment, such as thermal cameras and IR cameras, in addition to regular monitoring. Furthermore, accurate identification of the fault, and prompt repair would help to minimize system downtime, and increase the overall output and efficiency. In order to keep the system running smoothly, there is a need for frequent monitoring, and proper maintenance of the system. Identifying the underlying cause of faults and take action before it leads to system failure can help increase the reliability, and prolong the life of the PV system. Overall, regular monitoring, Visual inspection, and thermal detection are key tools for maintaining the quality and efficiency of PV systems, and prolonging the solar panel lifespan.

The aim of this report is to give a survey on how can quality of any factory/ enterprise/ company can be change using simple TQM tools. This report helps to reduce the waste and improve the efficiency of the same. the report throws lights on use of TQM tools for the environment of manufacturing, energy conservation, development of product effectively. The report provides information regarding the use of different tools of TQM to from a better reliable and effective. The report also present the TQM technology used over traditional way as it promotes better design and development of innovative manufacturing system which highlights the main agenda of TQM that is improving the quality of system without increase in the cost or with least increase.

A gas monitoring system plays an important part in nearly all the chemical industriousness as it Prevents casualties. Multiple of the being gas monitoring Systems employ distributive seeing, a precious and a Complex process. The system bandied in this paper Presents an indispensable approach which consists of a Mobile robot able of moving on its own with handicap Avoidance algorithm. It can snappily overlook dangerous feasts, bank, fire etc.in all the corridor of an artificial Complex and can incontinently induce an alarm and shoot SMS to all the concerned people

This document explained that the water provided to the consumer/purchaser is delivered at a constant flow rate. Certain consumers/buyers may take additional water by hooking up motors to pump water directly from the mains, and this is considered water theft. It is proposed to develop a microcontroller-based water supply monitoring and theft detection system by recording the overflow rate on the side. To apply the proposed water supply system, each consumer can be equipped with a microcontroller kit to detect the flow rate with a flow detector. It is also equipped with a motorized solenoid valve for supplying water to the consumer. In the event of theft on the water line, the higher water volume and corresponding charge will be sent to the consumer ID. If the consumer does not pay or uses more water, the valve is turned off via the microcontroller, cutting off the water supply. The LCD is connected to the microcontroller and displays data locally. The proposed automated architecture is fully programmed, so no human effort is required.

Grains like rice, wheat etc., after harvesting is spread up in an open area under the sunlight for the drying process. After drying, the grains must be collected, weighted, and filled manually in sacks by labour. This process requires lifting bulky grain-filled sacks repeatedly, which can be challenging for many people, injure their backs, and eventually result in lasting impairments. The key benefit of this idea is that it allows small farmers to ignore issues with labour availability and labour costs associated with gathering and storing it. Fabrication uses locally accessible materials like steel tubing. By moving the grain collector forward, the grains are collected through a hopper, and then it is lifted using the DC motor. When the hopper plate rotated by motor up to a certain angle, the grains are poured by hopper into the sack.

Today the demand for electricity or power is accelerating day by day these results to transmits more power by boosting the transmission line capacity from one place to the other place. But during the transmission, some faults come in the system, like as L-L fault (line to line), 1L-G fault (single line to base), and 2L-G fault (double line to bottom). These faults affect the power system outfit which is connected to it. The main object of this project is to study or analysis of various faults and also identify the effect of the fault in the transmission line along with the bus system which is connected to the transmission line. This project approaches the MATLAB software in which the transmission line model is designed and various faults will be passed by using the fault toolbox which has been discussed above. After that, various effects on the bus system due to different faults are shown similar as voltage, current, and power along with the positive, negative, and zero sequence elements of voltage and current result in terms of graph.

Coal is an essential need of every industry and on small scale, it is a mass source of energy but it is a fossil fuel so the availability of coal decreases day by day, hence we need to produce coal which is further used for the same purpose. This research describes coal which is made from coconut shells. Coconut is a natural product so it’s not harming nature by producing toxic gases and ash. So, designing a small machine takes place which can convert coconut shells into useful coal is further used for burning purposes. In India, around 55% of energy is produced out of coal. The general types of coal used in industries are made up of fossil fuel, but the production of coal from fossil fuel is a very long process, so an adequate amount of coal is not easily available hence the cost of stone coal or conventional coal is high. Hence need to find some other options, where the designing of our mechanism takes place, to produce coal briquettes from coconut in a very compact/easy way. By doing some methods like burning, grinding (powder forming), molding, etc. This technology has greater potential and could be used in the future The briquette is used as an alternative energy source, especially as fuel in rural areas, and it supports reducing energy demand.

Indian government wants to transition to EVs because air pollution has been a significant problem there. Due to the fact that charging an EV takes longer than starting one, the need for charging stations will increase as well. This makes switching from a gasoline vehicle to an EV difficult. The proposed remedy is a battery swapping station where we can acquire a fully charged battery and exchange it for our discharged battery as a result of this idea being put out. It will save time because changing the battery will just take a few seconds. The stations screen will display data on the batteries health parameters provided by the second component of the proposed system, a battery monitoring system. An Arduino mega is a component of this system that helps with battery health monitoring. The Indian government is getting ready to switch to EVs because pollution is a major problem and there is a rising demand for them. In response, this ideology was presented. A planned system where fully charged batteries can be obtained and exchanged for discharged ones is known as a battery exchange station. The second element of the suggested system will communicate the battery status parameters shown above the screen on the Arduino Mega in order to monitor the battery status.

Synchronization of two alternators is very important process at generating station. Synchronization is done to connect more alternator parallel to achieve the high demand of power. For this process, synchroscope method is frequently used. Synchroscope is a device which shows the differences of frequency and phase angle between two powers by deflecting pointer clockwise and anticlockwise. We also required additional instruments for measuring frequency and voltage. The intention of this paper is to propose the methodology of a single device which shows the required parameters on single display and also of eras the automatic synchronization of alternators. It is fast, cost effective and precise to be used for monitoring.

A technique for rescue task in bore well environment has been proposed. India is facing a distressed cruel situation where in the previous years a number of child deaths have been reported falling in the bore well. As the diameter of the bore well is quite narrow for any adult person and the lights goes dark inside it, the rescue task in those situations is a challenging task. Here we are proposing a robotic system which will attach a harness to the child using pneumatic arms for picking up. A teleconferencing system will also be attached to the robot for communicating with the child. As we all live in 21st century and see that how we are growing in science and technology, but some of the how there are still many problems that still arise in many rural areas of India. Once it was said that we can reach to moon and mars with the help of science and technology, but why are we failing to reach the child that has been fallen into the borewell. It involves a lot of energy and expensive resources which are not easily available everywhere and, in this process, we always need big space around the trapped bore that we can dig a parallel bore. These approaches involve heavy risks, including the possibility of injuries to the body of the subject during the rescue operation. After seeing into all the issues and cases we found a serious fault that is lacking the rescue team is failing to save the child in the borewell. So, looking into it we have come up with the idea of making a "Borewell Rescue Ranger Device" which will be a portable device that can be carried anywhere to the accident area to save the child in just minutes. Designing and manufacturing the "Borewell Rescue Ranger Device" will overcome the increasing accidental deaths of the children falling into borewells. This setup is very portable and anyone can be able to carry it to the desired accidental location for rescue operation where a life is to be saved. The Arduino and the mechanical lifter will be playing an important role in this mechanism, the principle of these are to send signals to the mechanical lifter that is to be unlocked after achieving desired position to rescue the child in the borewell. Also our mechanism will be equipped with oxygen cylinder, cameras and communication devices so that to make the rescue operation very smooth and stable.

For dynamic applications like those in the automotive, pumping, and rolling industries, BLDC motors are a must. By 2030, it is anticipated that BLDC motors would supplant conventional induction motors as the standard form of power transfer in enterprises. When dependability and durability are taken into account, the BLDC motor fails to provide increased fault tolerance, decreased electromagnetic interference, decreased an acoustic noise, decreased flux ripple, and decreased torque ripple. A small number of Surreys on designing and controlling BLDC motors were conducted throughout the past five years. vital Issues We do not address concerns like comparing existing vector control schemas, improving fault tolerance, reducing electromagnetic interference in BLDC motor controllers, and others.

The purpose of this study is originally to give an overview of the Fins and description of recent enhancement of fin shapes that increase the heat transfer rate. The ideal or main purpose of this design is to ameliorate the performance of the fins using different figure and material. In recent times, advance bias induce and dissipate tremendous quantum of heat & power. For numerous cooling operations these bias has come a major challenge. Aged style heat cesspools were frequently inadequate for cooling newer, hotter handling factors. So for determining optimum fin figure, we have considered different shapes (rectangular, circular, tapered, conical, parabolic) and different material (copper, aluminium, mild steel, brass, stainless steel). Through analysis of different leg- fin shapes (combination of one of the shapes with different material), we have calculated heat transfer rate and optimized with all aspects to get advanced heat transfer rate. In the present work, trials have been conducted to find the temperature distribution within the leg fin made of different material and shapes and steady state heat transfer analysis has been carried using a finite element software ANSYS to test and validate results. The temperature distribution at different regions of leg fin are estimated by FEM and compared with the results attained by experimental and logical work. The principle enforced in this design is to increase the heat dispersion rate by using the unnoticeable working fluid, nothing but air. We know that, by adding the face area we can increase the heat dispersion rate. The main end of the design is to optimize the thermal properties by varying figure, material and consistence of fins.

The CFD (Computational Fluid Dynamics) evaluation is used to discover the parameter within the car industry. This evaluation is used to apprehend the gasoline consumption, balance of the car and passenger comfort. The air flow over the car is analysed and coefficient of drag is calculated using CFD Software ANSYS Fluent. For this calculation, A frame (simplified automobile frame) as a car is taken into consideration. Two separate instances were solved for Two special cases of deflector which are rectangular and curved and outcomes are compared. The effect of change in cases of deflector changes the drag. This will be executed through Computational Fluid Dynamics (CFD) numerical simulation technology The results are present in the form of drag coefficient value and flow field which include velocity contour and turbulent kinetic contour.

The study focuses on the design, development, and evaluation of a solar powered food cart as its application on the street to facilitate the sale of street food to people from the local pedestrian traffic. In particular, the research aimed to design and develop a solar powered Food Cart which has its own electrical system; lighting system, convenience outlets, electric stove and an improve structures. The acceptability of the solar powered Food Cart is evaluated in terms of its aesthetic, functionality, reliability and safety. At present, solar energy conversion technologies face cost and scalability problems for a complete energy system. Solar energy must be absorbed, converted, and stored in a cost-effective manner to provide a completely efficient primary energy source. Solar energy is another possible source of power. Solar-electric modules or photovoltaics (PV) can be added to the roof surface, partially or fully powering food carts. The efficiency of applying PV depends on the type of food being cooed and the size of the kitchen. In all cases, solar energy can complete all of the energy requirements of a typical food cart.

All- Terrain Vehicle (ATV) are achieving wider response and significance in the present world, with their characteristic abilities of getting through any terrain along with the simple and compact assembly they rule the off-roading world. The main aim of this project is to make a safe and better performance ATV within the limited budget. In this Project we have done several analyses on suspension system and knuckle with different materials. The designated materials are mentioned below in their respective conclusion. Considering drivers safety, the roll cage is designed as per the BAJA SAEINDIA 2022 Rulebook. In order to increase the performance of the vehicle. Material and Design Optimization of components has been done on the basis cost and overall weight of the ATV.

The medicine and vaccine require to store in the refrigerator the continuous provision of electrical energy is required so that their efficiency is not affected. This represents an important problem for rural areas where there is no continuous electrical energy. In this case, design a solar energy system for refrigeration of medicines to be used in rural towns.The main goal of this study is to design, develop and fabricate a solar-powered portable medical refrigerator that will be able to attain the desired temperature for the storage of medicines. In the design, a refrigerator operating under the principle and vapour compression refrigeration system will be fabricated. The device was powered with solar energy through the use of solar panels to charge a lead acid battery. The device was able to completely run on solar energy. The refrigerator maintains a temperature of 2 to 6°c. In solar powered refrigerators they are used inverter to convert DC to AC power but in rural areas inverter is very costly so by DC power is used to run compressor and it will reduce cost of inverter and energy efficient.

The Artificial intelligence (AI) is being increasingly used for quality inspection in manufacturing. Quality inspection is a critical process in manufacturing, as it ensures that products meet customer specifications and requirements. AI can be used for quality inspection in several ways, including visual inspection, material inspection, and dimensional inspection. Visual inspection is the most common type of quality inspection, and AI can be used to automatically identify defects in products. Material inspection is used to identify defects in materials used in products, and AI can be used to automatically identify defects in materials. Dimensional inspection is used to identify defects in products that do not meet dimensional specifications. AI can be used to automatically identify defects in products that do not meet dimensional specifications. A quality inspection project using a visual inspection system may involve analyzing images to identify defects and classifying objects. The system may be used to inspect products during manufacturing or to check for damage during shipping. So, we are going to develop a project that does quality inspection using visual inspection of the product that are formed by casting process there by reducing the use of manpower, increasing the efficiency of the inspection, and speeding up the quality inspection process.

Due to industrialization and urbanization the rapid rise in the volume and amount of waste and the disposal of it is becoming a huge problem that the world is facing today. One of the best ways out for this problem is to collect, sort and reuse or recycle this waste. This work proposes Segregation of Plastic machine which sorts waste materials into plastic and non-plastic using deep learning technique. Waste segregation techniques and procedures are applied to major groups of materials such as paper, plastic, metal, and glass. Tough, the biggest challenge is separating different materials types in a group, for example, sorting different colours of plastics types. The proposed design also consists of a prototype which acts as a real-time classifier. This system can reduce the human efforts in separating plastics from non-plastics and also in keeping the environment neat and clean.

The problem of improper disposal of menstrual waste is a major roadblock to our system in achieving the “Swachh Bharat” mission’ and their goal to create a cleaner India. Our country generates approximately 137,483 tons of used sanitary napkins annually, or 377 tons daily. This waste is problématique for many reasons as improper disposal of menstrual waste is a major issue hence this project has been taken into consideration fix the issue of environmental hazards to some extent which is caused by throwing away the pads and tampons into dumping yards, as it triggers different health issues and the environment as it takes around 400 to 800 years for pads and tampons to completely decompose. This project can be implemented on various sites such as public toilets, schools, hospitals, and hostels, which are very helpful in collecting waste napkins and tampons that would rather end up in landfills. Also, the proposed system focuses on making the fumes coming out of the chimney less hazardous to the environment by using a combination of different filters which have been put together in a chimney to reduce the carbon footprint to some extent and stop the burnt particles from entering directly into the atmosphere. As the burning process of pads and tampons produces CO and CO2 while burning.

The aim of the project is designing and fabrication of portable busbar bending, punching and cutting machine. This project was driven to ensure that the primitive objective which are to be examined for performing all three operations that is bending, punching, and cutting for busbar can be performed by the aid of hydraulic mechanism. The system would be consisting of all three dies that can be mounted on a portable workstation that can be assembled and dismantle easily, with power pact and electric motor and hydraulic systems the operations will be performed on the desired busbar. In the traditional industries, these operations were performed manually one after another in a synchronous manner and for each operation worker must commute to the specific location to perform it. The benefit of this process is that all the three operations will be performed at a same time in a one machine. We found that we can built it in a cheaper rate without sophisticated design modules and complications.

This Paper deals with Study, Design, Development and Analysis of Thermosyphon Cooling system implementing at industrial plant as per required condition with to achieve high heat transfer efficiency. The Thermosyphon (Thermosiphon) works on principle of natural convection variation in density of water, and hence does not use a pump unlike forced convection cooling system. The of Aim this project to establish, redesign, efficient Air cooling thermosyphon system to overcome the problem at particular industrial plant where that place is lacking of any resources of water supply and highly corrosive area where If any kind of leakage present in the system that can be lead to hazard situation. Thermosyphon cooling system is simple, cost effective system and had been used in various applications.

The results of this study inform the comparison of cycle performance including heat rejection rate, cooling capacity, COP, and pressure-enthalpy diagram. The main conclusion is that type of refrigerant that are simulated can produce high COP which is useful for handling the cooling load that is later available. The report on this study will be used further to design a fish-storage box. This paper gives overview of cold storage, its history, how it works, advantages and disadvantages, and its implementation. Cold storage is an important technology which is basically used for maintaining the quality of the produce and avoid the deterioration of the same. Nowadays cold storage is gaining importance because of its positive result of avoiding spoilage of harvested produce. This paper focuses on the compact design of the cold storage which will be helpful for the local fisherman’s on small scale. It’s basically designed for the fisherman’s who can minimize the total weight of ice blocks in the fishing boat and instead of that afford initial investment in refrigeration system and wants to store more mass of seafood and to gain profit from it. Cold storage consist of direct evaporative cooling system and supplemental refrigeration is air conditioning unit.

The contribution of renewable energy in the global electricity production is 26.2% of which 15.8% is the share of hydropower (REN21, 2019). Hydropower is. This is the reason that growth rate of large hydropower is reduced. But unlike solar and wind, hydro is 24X7 available, reliable and predictable source of energy and therefore instead of out-looking this source, it is better to utilize the water energy more effectively.In the present study, an attempt has been made to savonius hydrokinetic turbines with the aim to develop hydropower as low head turbine.

We the group of engineering have analysed a major problem happening around which is due to drowsy driving. This is the major issue where human lives are harmed rather many are losing their lives. Considering all this problems and analysing the scenario we tried to find out a solution for it. And through this project we can minimize the number of accidents and also reduce the loss of human lives. We are trying to develop an system called as “Smart Safety Goggles” integrated on a goggle consist of some components mounted on it such as IR based eye blink sensor which will sense the moment of human eye, Arduino UNO in which commands will be feeded, Sprayer which will spray water, Vibrator, Buzzer etc. Which can minimise the percentage of accidents caused due to the drowsy driving. And also their is no such system available in the market.

Industrial, commercial, and residential robotics systems are common nowadays. However, an electric drive-based floor cleaning robot that provides cleaning as well as mopping works, while being automatic as well as remote controlled, also it is moderately expensive. This paper presents the Structure and implementation of an electric drive-based floor-cleaning robot with an Android-based or Bluetooth-based controller. This system is based on an Arduino Uno microcontroller and dc electrical motor and also depend on various sensor. Also, this system is based on an android based application that is secure and easy to use for the user. We can use an application-based system that is secure for the login that is connected to the Bluetooth system. It can be used to control the system motion to guide it in a specific direction to clean the floor and also mop this floor. The user has complete control over the system either in the autonomous or remote-controlled mode. This system consists of six main blocks namely the power block (Dc battery), the motor system (driving wheels, rotating brush, vacuum fan, water pump), for communication block (Bluetooth control, HC 06 Bluetooth module), and for control software block (Android remote controlled), Water tank place where we store the water for this system. During the implementation and testing of this system, it was observed that the robot works as on program, and is operational with most of the functionalities of a domestic commercial state-of-art electrical drive-based floor cleaning robot

The results of this study inform the comparison of cycle performance including heat rejection rate, cooling capacity, COP, and pressure-enthalpy diagram. The main conclusion is that type of refrigerant that are simulated can produce high COP which is useful for handling the cooling load that is later available. The report on this study will be used further to design a fish-storage box. This paper gives overview of cold storage, its history, how it works, advantages and disadvantages, and its implementation. Cold storage is an important technology which is basically used for maintaining the quality of the produce and avoid the deterioration of the same. Nowadays cold storage is gaining importance because of its positive result of avoiding spoilage of harvested produce. This paper focuses on the compact design of the cold storage which will be helpful for the local fisherman’s on small scale. It’s basically designed for the fisherman’s who can minimize the total weight of ice blocks in the fishing boat and instead of that afford initial investment in refrigeration system and wants to store more mass of seafood and to gain profit from it. Cold storage consist of direct evaporative cooling system and supplemental refrigeration is air conditioning unit.

Retailers are often interested in low cost mechanisms to maintain stocks as well as for tracing products across the supply chain in an efficient and effective manner. In addition, shoplifting is another concern face because of the lack of effectiveness in product tracing technique such as “barcode” used in retail supermarkets. “Amazon Go” a smart retail layout which was introduced by Amazon, to address above issues was found to be inefficient due to the over dependency of system based on historical purchased patterns of consumers. In this study, we propose a low-cost, robust, passive UHF RFID based shopping trolley system which allows tracing and processing shopping data in real time. The UHF antenna mounted shopping trolleys are defined “Smart Trolleys” while shopping items are tagged using UHF RFID tags with unique identification codes.

In this conventional Brick made up soil, clay and sand, etc. has been selected. The design and fabrication of brick sample made up of conventional and selected composite material will be carried out, their analytical and experimental analysis for selected components is to be done by using ANSYS software and laboratory tests. At last, the comparative analysis between conventional and Composite Bricks on the basis of various characteristics has been discuss.

The traditional industry is shifting towards the ‘industry 4.0’ that incorporates automatic fault detection and correction. Industry 4.0 also includes online condition monitoring to make maintenance decisions based on the health of a single machine. Vibration monitoring is one of the primary techniques for the condition monitoring of machines. Shaft misalignment and rotor unbalance are the primary sources of vibration in machines. We will focus on identifying fault conditions using measurements of vibration taken from rotary machines. Detection of sources of vibration will be made based on the amplitude and phase relationships of the vibrations of machine parts. This study describes a model-based technique for fault diagnosis of a system. Using the residual generation technique, residual vibrations are generated from experimental results for a rotating system subjected to misalignment and unbalance. we need to use frequency domain analysis to determine the fault in the system. Each defect produces characteristic vibrations in rotating machines. Hence, analyzing the vibration spectrum can provide insight into the types of faults. The outcomes obtained using the method are evaluated for misalignment and rotor unbalance.

The aim of this project is to Design and fabrication of a Portable Battery operated sugarcane juice extracting machine. At present, several methods are available in market to extract juice from sugarcane fromconventional to modern machines. Existing sugarcane machines are heavy, expensive and require human effort to operate them. Hence the main objective of the project is to construct and test sugarcane juice extracting machine which reduce human involvement (manpower), cost effective with high efficient in working. This includes experimental study of construction and working of pre-existing manually operated sugarcane juice extractor machine, arrangement of rollers in machine to achieve maximum efficiency output. To work on obtain Userfriendly, Safe and Easy to use, Automatic functioning Parameter, as a result to Develop Portable, Cost effective, Least maintenance machine to serve hygienic, fresh sugarcane juice.

In this paper features of MATLAB software is used for Electrical Audit Management Report. Comparison of different software and advantages of MATLAB over it. In new update of software, report generation feature is very useful to automatically generate the daily / weekly / monthly report

In this paper we present a design and analysis of an electromagnetic braking system braking system for wind turbines to control the rotational speed of high RPM shafts in extreme wind conditions. The multidisciplinary approach to the design and analysis, incorporating both thermal and structural analysis, has allowed for a comprehensive evaluation of the systems performance and efficiency. The results of this study have demonstrated the feasibility of using eddy current braking to control the rotational speed of wind turbines and have shown that the proposed system has the potential to provide a reliable and efficient solution for sustainable energy systems. Further research is needed to validate the performance of the system under various operating conditions and wind speeds.

Every wheelchair is manually operated to move in and around. However, the Smart Wheelchair brings independence and effortlessness to a person. A Smart Wheelchair is a mechanically controlled device designed to have self-mobility with the help of the user command using head/hand effortlessly. This reduces the user’s effort to drive the wheels of the wheelchair. Furthermore, this provides an opportunity for physically impaired persons to move from one place to another. This smart wheelchair will be fully automated and will have a range of 20 km on a single charge and will be able to climb stairs independently without any attachments, this will make the physically challenged person move independently without any assistance

A servomotor ( or servo motor) is a rotary or direct knob that allows precise control of angular or direct position, rapidness, and acceleration. It consists of a suitable motor coupled to a position feedback detector. Servomotors have high strand capabilities. Servomotors are also known as control motors. The main aim of this design is to experimentally demonstrate the modelling and designing of servo motor using a python rested graphical user interface. This system focuses on the parameter setting, analog and digital accession, programming and HMI( Human Machine Interface) with GUI( Graphical User Interface) setting of servo motor designing. Servo Motors have high strand capabilities. Servomotors are also known as control motors. Unlike large mechanical motors, they are not used for running energy conversion but only for precise speed and precise position control at high strands. The main aim of this design is to experimentally demonstrate the modelling and designing of servo motor using a python rested graphical user interface. It also aims at combining a servo motor with. In order to meet the demands of high accuracy, liableness and real- time control of servo motors we have proposed this design. This design focuses on the parameter setting, analog and digital accession, programming and HMI( Human Machine Interface) with GUI( Graphical User Interface) setting of servo motor designing and control system

It describes the design of a robot for cleaning solid waste floating materials on the water surface. The motive of the robot is to clean swimming pool, pond, and lake. This robot describes designing of a structure that can provide high stability and can easily collect floating particles. Because if floating particles carry on to glide on the water surface it leads to the amount of sunlight passing through the water being reduced due to which photosynthesis slows down which leads to less dissolving of O2 in water bodies. Hence, there is necessary to separate this floating material or particles from water bodies. Water Garbage Cleaning Robot is an attempt to clean the floating material from the water surface. This robot consists of a conveyer belt to drag floating materials, uses a renewable source (solar panel) to operate its machine, Arduino Uno, sensors, motor driver, Bluetooth module, etc. This robot will help to clean the trash and maintenance of cleanliness of the water with minimum cost as well as minimum human efforts.

The aim of this project is Designing and fabrication of automatic cement plastering machine. This project was driven by specific objective which are to examine for mortaring wall with good finishing surface of uniform thickness by the help of trowel mechanism. Various types of mechanical machine element such as; pulley system and lead screw mechanism is used for lifting mechanism, conveyor for plaster feeding. The main power source of this machine is AC motor were used for dc power with the help of SMPS (Switched Mode Power Supply). The modelled and fabricated AUTOMATIC CEMENT PLASTERING MACHINE must saves man power, raw material, cycle time and rate as compared to manual plastering. Additionally, this automatic cement plastering machine can be used as a finishing technology for both inner and outer walls made from bricks like masonry bricks, thermal bricks etc. This Plastering machine will save higher labour charge required for plastering and also improve the productivity and quality then conventional method. We eventually, the automatic cement plastering machine could play significant role in overall construction projects to reduce project net accomplishing time and increases the net profits.

In remote area we know that Power crisis and load shedding is the major problem. Because of this Power crisis we did not reach to our maximum potential we lost the process efficiency and productivity of our organization is also drop. To overcome from this type of problems we have many equipment to get backup to save our industrial projects and domestic work. We called This type of device UPS (Uninterruptable power supply) We have to monitor the UPS continuously and this is very difficult and when manual error occurs this leads to UPS fail. These leads to losses of productivity. human error like if engineer is not available to get the readings of UPS this fail can occurs. Today in every scale of industrial sections as well as business area it has use of the UPS system has increased in day by day life the main purpose of this system it is to control as well as Monitor the UPS system batteries with remotely using the various sensors like ZMPT101B AC voltage sensors and VCC25 DC voltage sensors microcontroller GSM module and current sensor so UPS modelling and control system it is a very important for day to day life it is used like in IT sectors and also medical sector. Our project is the idea which is very useful for electronic equipment system which runs on battery based power supply by adapting this system the users can monitor and also control the UPS system in this microcontroller will continuously monitoring the voltage and in case voltage is dropped below the set value then this system is alerts the provider provided to the user through GSM in form of SMS this is the it is helps to increase the efficiency of UPS with provide the remote monitoring feature. The system is particularly describes the ups battery monitoring system will be performed by cloud computing

A fire incident is a disaster with potential loss of life, damage to property and permanent damage disability to the victim. They might also experience trauma and protracted psychosis. Fire Soldiers are primarily responsible for responding to fire disasters, although their safety is frequently in jeopardy. combating fires, particularly in dangerous settings like gas tanks, oil refineries, and nuclear power facilities. They also face other difficulties, especially if the fire subsides. And restricted spaces, as it is necessary to locate the remains of buildings and obstacles to extinguish them put out the fire and rescue the victim. High barriers and risks in firefighting operations, technical Innovations can be used to aid in firefighting. Therefore, this project development presents a firefighting robot that can put out fires without firefighters having to deal with unnecessary things to risk the robot is designed to be flexible in operation compared to other conventional fire fighting robots. It had its effect Robot demonstrates ability to automatically detect and extinguish fire locations Fire from a distance at a certain distance. The robot is programmed to recognize the location of the fire and stop as soon as possible. A human operator can monitor the robot by using IOT Server which connects to a smartphone or remote devices

Ocean waves are a huge, largely untapped energy resource, and the potential for extracting energy from waves is considerable. Research in this area is driven by the need to meet renewable energy targets. But is relatively immature compared too the renewable energy technologies. This review introduce the general status of wave energy and evaluates the device type that represents current wave energy convertor (WEC) technologies. Here, our project focusing to eliminates the existing limitations of wave energy converter methods, and also helps the potential of this method for generating electricity and this could be common way to producing electricity in future

A stepping motor or step motor is also known as a stepper motor, may be a brushless DC electric motor of a full rotation divided into a number of equal steps. In this project, we aim to propose GUI software specifically designed for this application. Implementing a system that has GUI for designing Stepper Motor dependent variables supported given parameters. Designing techniques were developed for both typologies of static magnet stepper motors, respectively bipolar stepper motor and unipolar stepper motor

As we all know that Condition monitoring together with predictive maintenance of electric motors and other equipment used by the industry avoids severe economic losses resulting from unexpected motor failures and greatly improves the system reliability. This paper describes a Machine Learning architecture for Predictive Maintenance, based on Machine Learning approach. The system was tested on a real industry example, by developing the data collection and data system analysis, applying the Machine Learning approach and comparing it to the simulation tool analysis. Data has been collected by various sensors. With the help of this paper, we want to monitor and increase the life span of Electric motor and other equipments

It describe the system for road repair using aggregate with waste plastic waste in different forms is found to be 9% to 12% in municipal solid waste, which is toxic in nature. Non biodegradability of plastic in the environment has created numerous challenges for both urban and rural area of India. common problem are choking of drains, stagnation of water, release of toxic gases upon open incineration. Traditional methods have some loopholes, the life span of traditionally build road is less effective time span of that road is very less or time taking or required more man power. This system is semiautomated where ultrasonic sensor is use to detect the pot hole and induction heater melt the aggregate material and pour through the hot runner. Feedback is taken from rescanning pot hole by the ultra sonic sensor

Election is the most important technique used to gauge public opinion when choosing a government or on any topic that is being debated. Electronic voting devices are thereby replacing the traditional paper-based voting systems. The manual counting of voter identities used in the conventional voting process is time consuming, difficult, and more susceptible to fraud. In this new model, research into cutting-edge technologies including NFC voter identification, fingerprint recognition, and the Internet of thing (IOT). This goal is to provide the most effective way to reduce election corruption and cross-voting. It boosts the number of voters and motivates people to cast ballots. As part of this effort, each voter will get one NFC tag for voter identification. If the personal information on the NFC tag does not match, the fingerprint sensor is not activated. In order to ensure a strong level of security for polling vote, voting statistics are uploaded to the cloud at the moment each new vote is cast if they match. If they do, the voter will then permit access to the fingerprint in order to confirm their candidacy before casting their ballot. No one can be reached, and there is no way to manipulate the findings in any way. With the help of the Internet of Things, information is immediately updated to the cloud as the vote count increases (IOT). Data from IOT devices are uploaded to a web site on the portal. Only the vote information and results are accessible to the Election Commission (EC). No one is informed of the outcomes, the vote percentage, etc., unless the electoral commission makes an announcement

Human activity recognition (HAR) is the process of interpreting human motion using computer and machine vision technology. Gestures, behaviours, and activities which are recorded by sensors are used to detect human activity. HAR is an active research area combining Convolutional Neural Networks (CNN) and feature extraction classification methods for surveillance and other applications. However, accurately identifying HAR from a sequence of frames is challenging due to cluttered backgrounds, different viewpoints, low resolution, and partial occlusion. Current CNN-based techniques require large computational classifiers along with convolutional networks having local receptive fields which limits the performance to capture long-range temporal information. Therefore, this work introduces a low computational power approach for accurate HAR, which overcomes the problems mentioned above and accurately encodes relative spatial information. In this proposed method, the You Only Look Once (YOLO) network is utilized as a backbone CNN model. For training the model, we constructed a large dataset of videos by labelling each frame with a set of activities and positions.

India, the second largest country in the world in terms of population. The food requirement is also rising exponentially with the population. Many factors like, bad weather , pandemic, natural calamites affect food production. If food production is less than only alternative to have enough food is utilization of food. The significant rise in food waste necessitates Charity in terms of donations. In the current scenario, the majority of food is lost daily at numerous restaurants, social gatherings, and other social activities. The current framework provides details about the inspiration for such an application by visiting each organization multiple times to reduce food waste. According to the Food and Agriculture Organization FAO, nearly 1.3 billion tons of food each year which is one third of what is being produce for human consumption is wasted around the world. On the other hand, the World Health Organization WHO estimates that 20% of the worlds population faces severe food shortage. The developed application portal will help society by providing food to those in need. It keeps track of restaurants and NGO in nearby locations by highlighting availability of food and need. The supporting features are also kept for communication and from future perspective.

Todays agriculture is too reliant on technology, and one of the emerging technologies is the use of drones to spray pesticides. The People Participating in the Spraying Procedure Have Many Negative Adverse Effects from Manual Pesticide Spraying. Slight skin irritation to birth defects, tumours, genetic changes, blood and nervous system disorders, endocrine disruption, coma, or death are just a few of the effects of exposure that can occur. The World Health Organization estimated that manually applying pesticides to crop fields resulted in one million cases of illness. This paved the way for the development of a drone equipped with a spraying mechanism that has a 12 V pump, nozzles to atomize in fine spray, a quadcopter configuration frame, an appropriate landing frame, four brushless direct current motors with an appropriate propeller to produce the necessary thrust, and an appropriate lithium-polymer LI-PO battery that has a current capacity of 22000 MAH and 22.2 V to meet the necessary current and voltage requirements. The time, labour requirements, and expense of applying pesticides are reduced with this pesticide spraying drone. By altering the flow discharge of the pump, this type of drone may also be used to spray disinfectant liquids over structures, water bodies, and in densely populated areas.

The COVID-19 pandemic has shown that there is a lack of healthcare facilities to scope with a pandemic. This has also underscored the immediate need to develop hospitals capable of dealing with infectious patients and to rapidly change supply lines to manufacture the prescription goods, including medicines that are needed to prevent infection. There is a danger of Hospital-acquired infections HAIs, Tuberculosis TB, and many more which are the leading causes of mortality and pessimism. In this scenario, there is a need to reduce person-to-person contact in hospitals. The role of delivery robots is evolving to prevent infection from doctors and medical staff by various viruses like coronavirus, monkeypox, Nipah virus. In this paper, we proposed a robot named MediCareBot with some functionality of providing medicine as well as measuring vital parameters like Heart rate, Temperature, Pulse rate of the patient. In the project, a line-following robot is a device programmed to follow a specific path. Line tracking robots that monitor patient parameters at given times or transport medication and equipment to patients whenever needed based on predefined routes. finding the path to the patients position using Line follower and RFID. A proximity sensor also has been attached to the robot, allowing the robot to detect obstacles in its path and trigger an alert. This technology focused on the delivery of safe, timely, efficient, effective, patient-centered, and equitable health care. Measured parameters are stored in the cloud using the Internet and Send this data to the respective doctor when he/she is busy or not at the hospital and also for the hospital record system.

The objective of the project is to design an automatic AI robot which can segregate the waste with the help of object detection .It includes different partitions of water using camera with a robotic arm for picking and placing of waste . The system will be useful in making waste management in smart cities automation, people are busy in their professional life and they forget to pay attention to their surroundings problem which can led to may hazardous disease. The project is aimed to minimize the human efforts to clean the waste and to make Blue planet Blue again. From the interest and need of cleaning contaminations in the house hold, this project idea has been created to suit the prerequisite of working in house, giving more decisions for the utilization of cleaning garbage and waste from the floor.

In todays digital era, the use of physical documents has been replaced by software files for various administrative and everyday purposes. To keep up with this trend and provide a secure and efficient platform for managing documents, this thesis or project proposes a platform that utilizes hashing and IPFS technology for secure document management. The proposed system allows users to upload and store documents on a remote cloud storage server, and share them via QR codes. Upon request, the document owner can grant access to the receiver to view and download the document. The system provides two levels of security to protect users data and documents. This proposed system can be implemented through an Android application. Overall, the proposed system provides an efficient, secure, and modern approach to document management.