A Review and an Approach of Water Pollution Indication using Arduino Uno

Drinking water is critical for the wellbeing and prosperity of all people and creatures because water play major role in all living beings and most danger disease are caused by water and it is our duty to provide clean and safe water and also to monitor the pollution level in water it is additionally essential for farming utilization for good product yielding and natural way of life linkage wellbeing issues. With over 200 children dying per day due to unsafe water, drinking water crisis is ranked one on the global risk by World Economic Forum, 2015. This paper presents an easy and comprehensive methodology is microcontroller sensor based system continuous observing and pollution recognition for both drinking and non-drinking water dissemination frameworks and in addition for customer locales

Automatic Overhead Water Tank Cleaning System: A Review and an Approach

Aim of this paper is to develop a mechanical system for cleaning domestic cylindrical water tank. The mechanical system includes two main mechanisms which are rack and pinion gear mechanism and reciprocating four bar linkage mechanism. The rack and pinion arrangement is used to move whole mechanical system up and down for cleaning the cylindrical tank. The rack is fixed on the motor and the four-bar mechanism is attached to the motor shaft. PVC brushes are attached to the ends of the four-bar linkage. Four bar linkage is made in such a way that it can be adjusted according to inside diameter of the tank. When the motor is started the linkage rotates and with the help of brushes, cleaning of wall and base of tank takes place. The purpose of this project is to reduce the human efforts and to avoid the chemical influence on health of person entering the tank for cleaning. In this modern world, cleaning of overhead tanks manually is a tedious job. To overcome this we have aimed at tackling the disadvantages of cleaning overhead tanks, so an automatic system overhead tank cleaning is designed to provide high safety, high efficiency, less time for cleaning and to avoid environmental pollution problems. Purpose of this paper is to clean domestic cylindrical water tank with the help of mechatronics system. The mechatronics system consists of a grooved gear rod attached to two arms with brushes at ends. The two arms are connected to the gear rod by nut. By rotating the gear rod, the up and down motion of the two arms is achieved. The gear rod is rotated with the help of a D.C gear motor. The main grooved shaft is powered by an A.C motor. The motor and the shaft are connected by a rubber belt. The clockwise rotation of the main shaft will make the arms move and vice versa. The whole operation is controlled by a circuit consisting of relay switches, buttons, and PIC microcontroller. The number of times for the operation to repeat can be fed into the circuit. The achievement of this project is reduction of cost and manual labour because there will be harmful diseases for the person who will go inside and it will affect the health as well as the other human being who consumes water from the tank

A Review and an Approach of Flying Electric Generators as Alternate Source of Energy

This paper presents a review of flying electric generators which are used to harness kinetic energy in powerful, persistent high altitude winds. It has been found that FEGs could give individual output of up to 40MW. It is a lighter wind turbine that rotates about a horizontal axis in response to wind, generating electrical energy. This electrical energy is transferred down for immediate use, or to a set of batteries for later use, or to the power grid. This paper presents the critical analysis of existing literature which is relevant to flying electric generator Though, the literature consists of a lot many research contributions, but, here, we have analyzed some important research and review papers. The existing approaches are categorized based on the basic concepts involved in the mechanisms. The emphasis is on the concepts used by the concerned authors, the database used for experimentations and the performance evaluation parameters. Their claims are also highlighted. Finally, the findings are summarized related to the studied and analyzed research papers. Paper concludes with the motivation behind identified problem

Underground Cable Fault Detection Using GSM Modem

This Project is required to discover the situation of fault in underground cable lines from the bottom station to the exact location in kilometer with the help of PIC Microcontroller (PIC18f877a). In the geographical area the line runs in underground rather than overhead lines. Whenever the fault occurs in underground cable it is hard to discover the exact location of the fault for repairing that cable. The projected system finds precise location of faults. This system uses PIC Microcontroller and regulated power supply. Here the present sensing circuits are created with a set of resistors unit interfaced to PIC Microcontroller in order to assist of the ADC to provide digital signals to the microcontroller representing the length of cable in kilometers. The occurrence of fault is made by using the set of resistors of 1kilo ohm. The relays are controlled by the relay driver IC (ULN2003A). A LCD display is connected to the microcontroller to display the Fault. In case of fault, the voltage across resistors changes accordingly and that change in voltage is fed to ADC to develop precise digital value from base station in kilometers. GSM SIM-800 is additionally connected to the PIC Microcontroller and it discovers the fault and send SMS on the user’s mobile.   &nbsp

Automatic Toilet Tool Based on Arduino Uno and Sensor Passive Infrared Receiver (PIR)

With the development of electronic components so that it can be seen that technological progress is very rapid, the latest innovations are needed in utilizing these technological developments, this can be implemented in the technology of making automatic toilet tools that are very useful for the blind. The toilet is the place most frequented by everyone. However, there are things that are not very easy for the blind to use toiet, due to the factor of not being able to see so that they have difficulty in opening the toilet door and flushing water in the closet automatically, so there is a need for an automatic system and providing information provided in the form of audio sound that there are users of the toilet, In the manufacture of smart toilet automatic tools that can help users among the blind, called smart because it can open the door automatically and turn on the audio sound information and can release water automatically with a dc water pump motor, this is because it uses PIR and infrared sensors as a detector of the presence or absence of toilet users controlled by Arduino Uno, if there is a toilet user, Arduino Uno will process and command the audio will provide information in the form of sound and Motor DC water pump releases water automatically, then if the user has left the toilet and the infrared sensor no longer detects, then Motor DC water pump does not release water. After some analysis and testing, the results show that all functions run as expected. This smart toilet system can be implemented in an actual toilet without having to change the previous conditions at a small cost

Design of remote temperature monitoring system on automatic filling R125 Shinva machine using LM35 sensor and Arduino Uno microcontroller

This paper proposed the design of a remote temperature monitoring system of R125 Shinva's automatic filling machine. The R125 Shinva’s automatic filling machine is one of the machines on SF company which main function is fulfilling the infusion liquid into the infusion packaging, this infusion liquid is mainly used for the human medical treatment. Based on the failure history data, this machine has the highest downtime among the others and one of the fatal failures is caused by the overheating of the heating element in the infusion liquid bag's transfer system. Using the proposed design, the temperature of the heating element can be monitored in real-time condition and also giving notification to the maintenance team for the next maintenance action. With the power of cloud-based technology, the monitoring system not only on-site monitoring but also can use a web server monitoring, and mobile monitoring system

A Performance Analysis of Electric Vehicles

The revolution in the automobile industry is made by electric vehicles, hybrid electric vehicles, etc. In the next few years, these technologies will replace conventional vehicle systems completely. As technology evolves very rapidly, research and development in this area are very much required. This paper presents a detailed review of a variety of electric vehicles. The technological performance review discussed here will help researchers to move the research rapidly. In this paper, the author outlines and formulates a structural framework for understanding the optimality in the case of electric vehicles and hybrid electric vehicles

Design and Development of Soil Moisture Based Automatic Irrigation System in Nepal

A prototype soil moisture based an automated irrigation system were developed at National Maize Research Program in 2018 to study the water requirement of drought tolerant crop genotype. The irrigation system has been controlled by Arduino UNO as a micro controller. The instant soil moisture data were collected either in Excel format or graphical format using internet of things through the programming of Global System for Mobile Communication: Subscriber Identity Module (GSM:SIM card) of Nepal Telecom. The developed automated irrigation system has found maintained the predetermined threshold soil moisture. This automated irrigation system has been developed to make applicable for drip irrigation system which has operated at low water pressure maintained by 1.5² professional-grade solenoid valve. The introduction of this automated irrigation system has developed the base for Nepalese agricultural scientist in designing and promoting irrigation technology to make Nepalese agricultural more sustainable, mechanized and productive

Design of remote temperature monitoring system on automatic filling R125 Shinva machine using LM35 sensor and Arduino Uno microcontroller

This paper proposed the design of a remote temperature monitoring system of R125 Shinva's automatic filling machine. The R125 Shinva’s automatic filling machine is one of the machines on SF company which main function is fulfilling the infusion liquid into the infusion packaging, this infusion liquid is mainly used for the human medical treatment. Based on the failure history data, this machine has the highest downtime among the others and one of the fatal failures is caused by the overheating of the heating element in the infusion liquid bag's transfer system. Using the proposed design, the temperature of the heating element can be monitored in real-time condition and also giving notification to the maintenance team for the next maintenance action. With the power of cloud-based technology, the monitoring system not only on-site monitoring but also can use a web server monitoring, and mobile monitoring system