scholarly journals KS IOT Based Automation System to Prevent Crop Vandalization by Rain Water in Agricultural Regions

2021 ◽  
Vol 14 (2) ◽  
pp. 108
Author(s):  
Kajal Saini ◽  
Hunny Saini ◽  
Ankush Kumar Gaur
Keyword(s):  
Embedded System ◽  
Water Level ◽  
Power Supply ◽  
Temperature Sensor ◽  
Rechargeable Battery ◽  
Automation System ◽  
Solar Panels ◽  
Alert Message ◽  
Switched Mode Power Supply ◽  
Agricultural Regions

India’s keystone is Agriculture. Around 70 percent of India’s revenue comes from Agriculture. Conversely the population of India amplifies each and every day which requires efficient and well planned decision making techniques for the production of crops. In this research paper we find the intensification of the structures which prevent destruction of crops due to uneven and heavy rainfall. The goal is achieved by the concept of Embedded System design using IOT technology. This is done automatically without any human interference. Here we first identifies the water level in the agriculture field during rainfall by using water level sensors , if the water level exceeds there limit that will cause spoilage of crop then the device are automatically cover the agriculture field. It also identifies the temperature of the crops by using temperature sensor during the sunny days, if the heat causes spoilage of crops due to intensive sun rays then the device will automatically covers the agriculture field. After covering the agriculture field it will send the alert message using GSM module to the farmer and simultaneously the water of rain is collected through piles that will be reuse later for irrigation. To achieve this we use microcontroller , Solar panels, GSM module, DC motor, sensors, Switched-mode power supply (SMPS), Rechargeable battery

scholarly journals Interactive Water Level Control System Simulator Based on OMRON CX-Programmer and CX-Designer

2021 ◽  
Vol 11 (9) ◽  
pp. 91-99
Author(s):  
Rijalul Fahmi Mustapa ◽  
◽  
Rozi Rifin ◽  
Mohd Ezwan Mahadan ◽  
Aznilinda Zainuddin
Keyword(s):  
Control System ◽  
Embedded System ◽  
Water Level ◽  
Teaching And Learning ◽  
Programmable Logic Controller ◽  
Automation System ◽  
Programmable Logic ◽  
Level Control ◽  
Level Control System ◽  
Automation Systems

Abstract— Programmable Logic Controller (PLC) is an essential component in industrial automation where it acts as the backbone of the system. In line with Industrial Revolution (IR) 4.0, most industrial and manufacturing sectors move towards automation systems. Preparing university students about automation and PLC fundamental knowledge and skill is crucial before graduation, where the preoccupied knowledge will enhance graduate employability. Fulfilling this task, universities have to prepare the necessary equipment in the laboratory for teaching and learning purposes. The problem arises when certain universities with budget constraints cannot purchase the equipment for the PLC embedded system as huge costs have to be borne by universities. Thus, an alternative approach has to be taken where the main objective of this paper is to develop an interactive water level control system simulator as a substitution of the expensive automation PLC embedded system for teaching and learning purposes. OMRON software, namely CX-Programmer and CX-Designer used to design and develop an interactive water level control system simulator. In addition, the interactive water level control will be embedded with a PLC component that replicates the actual automation system laboratory equipment. Moreover, universities with a limited budget can utilize the tool for teaching and learning purposes of the PLC and automation system, which is the main contribution of this paper. Keywords—Water Level Control System, Programmable Logic Controller, Simulator, CX-Programmer, CX-Designer.

AUTOMATION SYSTEM HYDROPONIC USING SMART SOLAR POWER PLANT UNIT

2016 ◽  
Vol 78 (5-7) ◽  
Author(s):  
Simon Siregar ◽  
Marlindia Ike Sari ◽  
Rakhmi Jauhari
Keyword(s):  
Power Plant ◽  
Water Level ◽  
Power Supply ◽  
Solar Power ◽  
Electrical Energy ◽  
Electrical Current ◽  
Automation System ◽  
Water Tank ◽  
Solar Power Plant ◽  
And Control

Automation system hydroponic is one of the farming solution. There are several problems in hydroponic that can be divided into two parts. First part is the hydroponic system. The system needs to control and monitor temperature, pH and distribution of water. Second part is the power supply, generally it run from conventional electrical energy and it should continue to run all the time. Electrical energy needs is increasing from time to time. In this research, there are two possible solutions to solve the problem. The first possible solution is the automation for hydroponics system that would measure and control temperature, pH and water level in water tank. The second possible solution is smart solar power plant unit which function as primary power supply and will shift to conventional electrical energy if there is no adequate energy to run the automation for hydroponics system. The smart solar power plant unit monitor the intensity of light, voltage and electrical current between battery and DC to AC converter and the voltage that produced from solar panel. The value of temperature, pH and water level in water tank, intensity of light, electrical current and voltage will be sent to a server by wireless communication. The result of this research is a prototype of automation system hydroponic using smart solar power plant that can monitor and control pH, temperature, water level, intensity of light, electrical current and voltage.

Home Automation Using Bluetooth

2020 ◽  
pp. 675-678
Author(s):  
Mukesh Mahajan ◽  
Astha Dubey ◽  
Samruddhi Desai ◽  
Kaveri Netawate
Keyword(s):  
Temperature Sensor ◽  
Humidity Sensor ◽  
The Other ◽  
Automation System ◽  
Home Automation ◽  
Wireless Devices ◽  
Home Appliances ◽  
Home Automation System ◽  
Condition Systems

This paper reviews basically about Bluetooth based home automation system. It is controlled by PIC microcontroller. Home automation can be defined as the ability to perform tasks automatically and monitor or change status remotely. These include tasks such as turning off lights in the room, locking doors via smartphone, automate air condition systems and appliances which help in the kitchen. Now a days several wireless devices are available such as Bluetooth, Zigbee and GSM. Since Bluetooth is low in cost than the other two and hence is used more. In this paper we have described the methods of automating different home appliances using Bluetooth and pic microcontroller. Different sensors are involved in this system to advance and make it smarter. Sensors such as temperature sensor, liquid sensors, humidity sensor etc. can be used.

Justification for Unscheduled Maintenance of Solar Panels Used as a Power Supply for Sprinkler Machines

2020 ◽  
Vol 67 (1) ◽  
pp. 16-21
Author(s):  
Sergey M. Bakirov ◽  
Sergey S. Eliseev
Keyword(s):  
Power Supply ◽  
Power Loss ◽  
Renewable Energy Sources ◽  
Operating Mode ◽  
Dust Storms ◽  
Research Purpose ◽  
Solar Panels ◽  
Solar Module ◽  
Empirical Observation ◽  
Modern Level

The modern level of agriculture is described by the introduction of renewable energy sources. New generation sprinkler machines are being put into production, in the power system of which solar panels are used. One of the factors that negatively affect the performance of solar cells in an open field is their dusting, which is formed as a result of dust storms and wind. Cleaning of the battery panels is carried out in various ways: manual, semi-automatic and automatic. Dust cleaning is included in maintenance. (Research purpose) The research purpose is to determine the conditions for performing the maintenance, which consists in cleaning solar panels in the field. (Materials and methods) Theoretical (analysis, hypothesis design), empirical (observation, testing), experimental (ascertaining experiment) methods has been used during research. (Results and discussion) The article describes an introduced parameter for estimating the level of dusting. The power loss indicator shows the ratio of the power of the dusted module to the power of the clean module. Unscheduled maintenance is affected by the distance of the solar module from the repair point, the power of the solar module, the loss from dusting, the frequency of maintenance and cost indicators. (Conclusions) It has been found the dependence of maintenance period of the solar module of the sprinkler machine on the distance to the sprinkler machine, to the point of maintenance and repair, the power loss coefficient in case of dusting of the solar module, the cost of performing maintenance, as well as the frequency of maintenance. Article describes the boundaries of the choice of operating mode of the sprinkler between unscheduled maintenance for cleaning the solar module and the acceptance of additional power of the sprinkler power supply system according to the criterion of minimum operating costs.

scholarly journals A Digital Improvement—Trimming a Digital Temperature Sensor with EEPROM Reprogrammable Fuses

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1700
Author(s):  
Anca Mihaela Vasile (Dragan) ◽  
Alina Negut ◽  
Adrian Tache ◽  
Gheorghe Brezeanu
Keyword(s):  
Standard Deviation ◽  
Power Supply ◽  
Temperature Sensor ◽  
Experimental Results ◽  
Temperature Error ◽  
Thermal Sensor ◽  
Memory Cells ◽  
Temperature Range ◽  
Read Only Memory ◽  
Digital Temperature Sensor

An EEPROM (electrically erasable programmable read-only memory) reprogrammable fuse for trimming a digital temperature sensor is designed in a 0.18-µm CMOS EEPROM. The fuse uses EEPROM memory cells, which allow multiple programming cycles by modifying the stored data on the digital trim codes applied to the thermal sensor. By reprogramming the fuse, the temperature sensor can be adjusted with an increased trim variation in order to achieve higher accuracy. Experimental results for the trimmed digital sensor showed a +1.5/−1.0 ℃ inaccuracy in the temperature range of −20 to 125 ℃ for 25 trimmed DTS samples at 1.8 V by one-point calibration. Furthermore, an average mean of 0.40 ℃ and a standard deviation of 0.70 ℃ temperature error were obtained in the same temperature range for power supply voltages from 1.7 to 1.9 V. Thus, the digital sensor exhibits similar performances for the entire power supply range of 1.7 to 3.6 V.

A switched-mode power supply using a boost-flyback converter and an interleaved soft-switching forward topology

2008 ◽  
Author(s):  
Carlos A. Gallo ◽  
Fernando L. Tofoli ◽  
Ernane A. A. Coelho ◽  
Luiz C. de Freitas ◽  
Valdeir J. Farias ◽  
...  
Keyword(s):  
Power Supply ◽  
Soft Switching ◽  
Flyback Converter ◽  
Switched Mode Power Supply
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