DEVELOPMENT OF LOW COST WIRELESS PLC

Modem Plc Transceiver Ic Meets Low-cost/high-performance Needs

E ver since the advent of the concept of the smart grid, public utilities, businesses, consumers, the U.S. and other governments worldwide, as well as equipment and IC chip manufacturers have been eager to cash in on and tap into energy savings and new market opportunities through higher energy efficiency usage levels. One of the hottest areas in automating the smart grid is in residential and ...

MOBY/PLC - Graphical Development of PLC-Automata

Moby/plc is a graphical design tool for PLC-Automata, a special class of hierarchical real-time automata suitable for the description of distributed real-time systems that are implementable on a widely used hardware platform, so-called Programmable Logic Controllers (PLCs). In this paper we sketch the modelling language in use and some features of Moby/plc, like several validation methods and c...

Challenges in Low-Cost Wireless Data Transmission

Development of a Low Cost and Safe PIV for Mean Flow Velocity and Reynolds Stress Measurements

In this study, a white light particle image velocimetry (WL PIV) system which employs a light sheet generated with a flash was used. The system was developed in order to provide a cost-efficient and safe alternative to laser systems while keeping the accuracy limits required for hydraulic model tests. To investigate the accuracy of WL PIV method under different flow conditions, experiments were...

Design, Development and Testing of Low Capital and Operational Cost Shrub Cutting Machine

The machine to be designed and developed with a view to resolve one ofthe irksome problems of this institute has been facing every year. This institute issurrounded by vast non- fertile land area of about 200 acres, which becomes widelyoccupied by numerous breads of bushes and shrubs during post-rainy season. Due tothis unwanted proliferation of such verdant institute gets abysmal look and that...