A Real-time Interactive Control System for Optical Manipulation of Microparticles using Liquid Crystal Display

Author(s):  
Hyundoo Hwang ◽  
Yong-Je Choi ◽  
Youngjae Oh ◽  
Jae-Jun Kim ◽  
Wonjae Choi ◽  
...  
Author(s):  
L.P.S.S.K. Dayananda ◽  
A. Narmilan ◽  
P. Pirapuraj

Background: Weather monitoring is an important aspect of crop cultivation for reducing economic loss while increasing productivity. Weather is the combination of current meteorological components, such as temperature, wind direction and speed, amount and kind of precipitation, sunshine hours and so on. The weather defines a time span ranging from a few hours to several days. The periodic or continuous surveillance or the analysis of the status of the atmosphere and the climate, including parameters such as temperature, moisture, wind velocity and barometric pressure, is known as weather monitoring. Because of the increased usage of the internet, weather monitoring has been upgraded to smart weather monitoring. The Internet of Things (IoT) is one of the new technology that can help with many precision farming operations. Smart weather monitoring is one of the precision agriculture technologies that use sensors to monitor correct weather. The main objective of the research is to design a smart weather monitoring and real-time alert system to overcome the issue of monitoring weather conditions in agricultural farms in order for farmers to make better decisions. Methods: Different sensors were used in this study to detect temperature and humidity, pressure, rain, light intensity, CO2 level, wind speed and direction in an agricultural farm and real time clock sensor was used to measured real time weather data. The major component of this system was an Arduino Uno microcontroller and the system ran according to a program written in the Arduino Uno software. Result: This is a low-cost smart weather monitoring system. This system’s output unit were a liquid crystal display and a GSM900A module. The weather data was displayed on a liquid crystal display and the GSM900A module was used to send the data to a mobile phone. This smart weather station was used to monitor real-time weather conditions while sending weather information to the farmer’s mobile phone, allowing him to make better decisions to increase yield.


2013 ◽  
Vol 28 (6) ◽  
pp. 889-894
Author(s):  
李壮辉 LI Zhuang-hui ◽  
朱清慧 ZHU Qing-hui ◽  
任拥伟 REN Yong-wei

2018 ◽  
Vol 7 (2.7) ◽  
pp. 774
Author(s):  
Bhrugumalla L V S Aditya ◽  
K Subrahmanyam

The main idea of this venture is to have an irrigation system which is self-controlled .it is also observed that the setup is available for a low price. Wi-Fi technology is used to design this setup. It also aims to reduce manual operation in the agricultural field. The changes taking place are noted. The results obtained are further used to develop the field. As the whole setup is online the readings and values are obtained in real-time a Liquid crystal display is used to know the readings of the conditions.  


2010 ◽  
Vol 49 (31) ◽  
pp. 5993 ◽  
Author(s):  
Hirotaka Nakayama ◽  
Naoki Takada ◽  
Yasuyuki Ichihashi ◽  
Shin Awazu ◽  
Tomoyoshi Shimobaba ◽  
...  

Author(s):  
Leo Irvandi Tarigan ◽  
Saniman S ◽  
Darjat Saripurna ◽  
Sri Murniyanti

Warga desa Regaji dalam mendapatkan air untuk kebutuhan sehari-hari masih mendapatkan adanya kendala seperti telat dalam mendaptkan kebutuhan air untuk sehari-hari, karena proses penyaluran air masih dilakukan secara manual. Oleh, karena itu dibutuhkan suatu alat yang dapat menghemat waktu dalam penyaluran air di desa Regaji. Alat tersebut berupa sistem yang dapat bekerja otomatis untuk penyaluran air, dengan menggunakan alat ini diharapkan penyaluran air dapat dilakukan tepat waktu dan pada saat yang tepat. Penelitian ini dilakukan dengan membuat suatu perangkat sistem untuk penyaluran air otomatis menggunakan mikrokontroler ATMega16 sebagai pengendali utama dan sensor ultrasonik. Sistem ini juga menggunakan Real Time Clock (RTC) sebagai pewaktu dan Liquid Crystal Display (LCD) sebagai penampil. Mesin pompa air otomatis yang telah dibuat dapat menyalurkan air secara otomatis, apabila waktu sudah berada pada jadwal yang telah ditetapkan, maka proses penyaluran air akan dilakukan secara otomatis dan LCD akan menunjukkan waktu saat ini. 


1995 ◽  
Author(s):  
Michael W. Jones ◽  
Gregory P. Nordin ◽  
Jeffrey H. Kulick ◽  
Robert G. Lindquist ◽  
Stephen T. Kowel

2012 ◽  
Vol 490-495 ◽  
pp. 3822-3825 ◽  
Author(s):  
Cheng Shan Zhang

A new LCD interface design is put forward in this paper. The design solves the problems of taking too much time to deal with data and different interfaces which exists in common LCD. With this method, it is not necessary to proceed time-consuming LCD control and dot matrix operation, which is in favor of real-time processing of mass data by controller.


Sign in / Sign up

Export Citation Format

Share Document