Construction of Automatic Solar Lawn Mower

Today, invention is very important and conventional machine was replaced by the automatic robot. The user can be controlled by using the remote or automatic mode. There are two ways which are automatic system and remote system to control the grass cutter robot. The grasscutter can be controlled by the remote technology or automatic technology according to the customer's desire. The power supply for the whole system is battery which can be charged by using the solar panel. By using 20W solar panel, the power consumption and the labor hire can be reduced. And then, the system uses 12V battery to power the vehicle movement and cutting operation. Compass sensor is used to differentiate the direction for a grass cutter. The ultrasonic sensor is used as the eye of the smart solar grass cutter it can avoid the object in the path during the operation. This smart solar grass cutter is suitable for the unskilled person for cutting the grass. LCD display is used to show the instructions of the user and it can be understood by the customer. 

by Zin Mi Mi Ko | Zaw Myo Tun "Construction of Automatic Solar Lawn Mower"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26522.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26522/construction-of-automatic-solar-lawn-mower/zin-mi-mi-ko

call for paper Civil Engineering, international journal Agricultural Engineering, ugc approved journals for engineering

Arduino Based Vehicle Abnormal Behavior Detection System using Camera with SD Card

This paper presents a device to detect the vehicle's speed and recording the image. The major cause of road accident is mostly caused by human speed. The speed of a moving vehicle is determined by using calculation from a particular distance and time as an approach to estimate the vehicle speed. This system is designed to reduce the road accidents in the development of the vehicle speed detector system by using an IR sensor, Camera, 16x2 LCD, buzzer, LED and Arduino UNO. Police stations handle this system for reducing the vehicle's accidents conditions. In this system, two IR LED's transmitter and receiver sensor pairs, which are installed on the highway 27 cm apart, with the transmitter and the receiver of each pair on the same side of the road. The system displays the time taken by the vehicle in crossing the distance from one pair to the other from which the speed of the vehicle is calculated. If a vehicle exceeds the speed limit then LED is ON while the buzzing sound gives an indication to the police stations. The camera is used for recording the vehicle's images and LCD is used to display the vehicle's speed. Arduino UNO is the heart of the system, which controls all the function of the circuit. 

by Ni Ni San Hlaing | Lae Yin Mon "Arduino Based Vehicle Abnormal Behavior Detection System using Camera with SD Card"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26519.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26519/arduino-based-vehicle-abnormal-behavior-detection-system-using-camera-with-sd-card/ni-ni-san-hlaing

call for paper Transport engineering, international journal Agricultural Engineering, ugc approved journals for engineering

Alarm System for Medicine Reminder Based on Microcontroller

This paper investigates based on microcontroller medicine reminder alarm system. This system includes the DS1307 Real Time Clock RTC module, L298N motor driver, DC motor, I2C Liquid Crystal Display LCD module, four pushbuttons and buzzer. Arduino UNO is used to activate the whole system. Four types of push button enter the time for the person to take medicine. The clock module is used to set up time and LCD is used to display time for the taking medicine. The buzzer is used to alarm the time for taking medicine. The motor driver is used to drive the DC motor which controls the opening and closing function of the medical box. 

by Ni Ni San Hlaing | San San Naing "Alarm System for Medicine Reminder Based on Microcontroller"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26518.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26518/alarm-system-for-medicine-reminder-based-on-microcontroller/ni-ni-san-hlaing

call for paper Structural Engineering, international journal Transport engineering, ugc approved journals for engineering

Assembly Line Balancing to Improve Productivity using Work Sharing Method in Garment Factories

The garment factories are always trying to improve production and the quality of the garments to sustain in the enormous competitive market. This paper is about the productivity improvement by reducing cycle time with work sharing in garment factories. A garment factory manufactures different types of garments. In many types of garment productions, this paper is to improve productivity of lady pencil skirts production process. Overall efficiency of single model assembly line by reducing the non value added activities, cycle time and distribution of work load at each work station by line balancing. For that, the productivity improvement is shown by two ways. The first way is proper training and supervision for activities and the second is work sharing with same type of jobs and skills. Keywords  Cycle Time, Line Balancing, Productivity, Training, Work Sharing. 

by Khin Nann Yu Aung | Yin Yin Tun "Assembly Line Balancing to Improve Productivity using Work-Sharing Method in Garment Factories"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26656.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/26656/assembly-line-balancing-to-improve-productivity-using-work-sharing-method-in-garment-factories/khin-nann-yu-aung

call for paper Mechanical Engineering, international journal Structural Engineering, ugc approved journals for engineering

Design and Performance Analysis of Power Factor Controller

Demand of electrical energy is increasing day by day and power quality is one of the buzzword nowadays in Myanmar. Customer awareness of power quality, elecctronics load sensitivity and automation of industrials are pushing hard to improve power quality as never before. Power factor improvement is one of the common ways to improve the quality of power in effective way. Researching power factor controller enhance the deployment of voltage sensing technique with potential transformer, current sensing technique with current transformer, zero crossing detection of voltage and current signals, zener voltage regulation, PIC microcontroller based control system and relay driver system. Voltage and current were sensed by potential and current transformers to evaluate the deviation of voltage and current singals with zero crossing detection circuits respectively. Microcontroller is fed voltage and current singals to determine the quality of power system and implement the relays to keep the power factor as high as possible by switching capacitors to improve power factor of the system. 

by Soe Winn | Lwin Lwin Mar | Hnin Thiri Soe "Design and Performance Analysis of Power Factor Controller"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd27821.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/27821/design-and-performance-analysis-of-power-factor-controller/soe-winn

call for paper Chassis Engineering, international journal Electrical Engineering, ugc approved journals for engineering

Remote Operated Spy Robot Vehicle

Remote operated spy robot vehicle can be controlled by using a wireless remote controller. It can capture audio and video information from the surroundings and can be sent to a remote station through RF signals. The maximum range is 125meters. It overcomes the limited range of infrared remote controllers. HT12e encoder, HT12d decoder, RF433MHz transmitter and receiver modules are used for the spy robot and the remote control. H Bridge circuits are used to drive two 12V motors. By pressing any key in remote controller, the HT12e encoder generates 8 address bit and 4 data bit. The RF module transmitter sent them and RF module receiver receives. And then HT12d decoder decodes the data and generates the output signals to control the L293D motor driver which then rotates the motors and wheels of spy robot vehicle. In this research, DC power supply is taken from the battery placed on the robot. The camera is placed on spy robot. Its audio and video output signals are directly sends from a SIM router. These information are received and caught to a phone, PC or TV in the remote station through internet. 

by Khine Myint Mon | Lei Lei Hnin | Aye Sandar Aung | Ye Mann Aung "Remote Operated Spy Robot Vehicle"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26801.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26801/remote-operated-spy-robot-vehicle/khine-myint-mon

call for paper Automotive Engineering, international journal Electrical Engineering, ugc approved journals for engineering

Handwritten Signature Verification System using Sobel Operator and KNN Classifier

Signature is one of the most widely accepted personal attributes for identity verification. Signature verification is a scheme to verify cheque for bank security. So, this system is proposed as the off line handwritten signature verification system for the bank cheque image processing. In any offline signature verification system, feature extraction stage is the most vital and difficult stage. In this system, sobel gradient operator is used to extract signature features. After extracting features, this system performs the verification process by using k nearest neighbor KNN classifier. This system supports the security about the bank processing by verifying user signature from the bank cheque. 

by Soe Moe Myint | Moe Moe Myint | Aye Aye Cho "Handwritten Signature Verification System using Sobel Operator and KNN Classifier"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd27825.pdf 

Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/27825/handwritten-signature-verification-system-using-sobel-operator-and-knn-classifier/soe-moe-myint

call for paper Gas Engineering, international journal Geological Engineering, ugc approved journals for engineering