“Design and Hardware Implementation of Electric Bike with Smart Features and Automatic Security Lock”

Undergraduate Thisis & Paper; Published on International Conference in 2021

Abstract

Bicycles are very familiar to all of us. People of all classes use bicycles due to low prices than other vehicles. Bicycles are stolen due to insecurity which is a big problem nowadays. The proposed system has been introduced to address this issue. This paper recommends a smart kit for bicycles as a safety precautionand converting a normal bicycle to an electric bike. Notable features in electric bike Kit are automatic smart lock, color display, alarm, notification via ring and call from the device to user and location tracking. Automatic Smart Lock (ASL) which can be easily locked and unlocked by connecting to an Android mobile. Even this ASL can be locked and unlocked through the display used on the bicycle. Alarm is another remarkable feature. After shifting the device to alarm mode, when the bicycle is moved from its initial position, the alarm will sound through the speaker. With the alarm, the ring and call will go to the mobile number given by the user. If the bicycle tries to take the unauthentic person three times which means the bicycle moves three times from its initial place, SMS will go and if it moves 5 times the call will go to the user. Especially in SMS, the latitude and longitude values of that position of the bicycle will be passed on to the user. The color display is a significant feature where all the features show on the display such as setting lock-unlock condition, alarm status, speed meter, battery health, charging status, total travel time and location track mode on and off. These tasks are done by selecting different options through different buttons used in the display. One of the most noted advantages is that this device does not require any keys. The display has a hidden password provided by the user through which the display is unlocked by pressing that password using the button. So the device proposed in this paper will help people against bicycle theft.

Keywords: Electric-Bike, Automatic Smart Lock, Color display, Location track, Alarm, SMS and Call

“Structure of Soil Moisture Sensing Electronic Irrigation System”

Project & Published 2021

ABSTRACT

~ Appropriate environmental conditions are necessary for optimum plant growth, improved crop yields, and efficient use of water and other resources. Automating the data acquisition process of the soil condition allows plant growth with less labor requirement. This project on "Structure of Soil Moisture Sensing Electronic Irrigation system" is intended to create an automated irrigation mechanism which turns the pumping motor ON and OFF on detecting the moisture content of the earth. In the domain of farming, utilization of appropriate means of irrigation is significant. The benefit of employing these techniques is to decrease human interference and still make certain appropriate irrigation. The objective of this project is to design a simple, easy to install microcontroller-based circuit to monitor and record the values of soil moisture level that are continuously modified and controlled to optimize them to achieve maximum plant growth and yield. This automated irrigation project brings into play an Arduino board ATmega328P micro- controller used is a low power, cost efficient chip by ATMEL is programmed to collect the input signal of changeable moisture circumstances of the earth via moisture detecting system. An integrated Liquid crystal display (LCD) is also used for real time display of data acquired from the sensor and the status of the various devices. Also, the use of easily available components reduces the manufacturing and maintenance costs. The design is quite flexible as the software can be changed any time. It can thus be tailor-made to the specific requirements of the user This makes an efficient system for optimization of yield with minimum use of water. This system is also economical, portable and user friendly.

Key Words: Arduino, Irrigation, Soil Moisture Sensor, Electronic Irrigation Mechanism..

Global Entrepreneurship Development Programme in 2019 at Malaysia

Entrepreneurship Idea Development. Date: 2019

Universiti Sains Islam Malaysia (USIM) Bandar Baru Nilai, 71800 Nilai, Negeri Sembilan, Malaysia

Bangladesh Power Development Board (BPDB),Bangladesh

Internship. Date : 2015

Tongi,Gazipur,Dhaka ( 3 Months )

Tongi 80MW Gas Power Station, ( BPDB ), Bangladesh

industry visit. Date: 21/11/2015

Tongi,Gazipur (1 day)

230/130 Hasnabad Power House. Keraniganj, Bangladesh

Power Plan Visit. 16/05/2015

This is a industrial visit from my Polytechnic. (1 day)

Siddhirganj Power Station, Bangladesh

industry visit. Date: Safety, 2014

Siddhirganj,Narayanganj, Dhaka. (1 day)