Design and Development an Embedded System for Multichannel Data Acquisition for Use in Networked Monitoring System

Author(s):  
Ashi Rastogi ◽  
Aastha Dadheech

This paper deals with the design and development of embedded system using GSM technology. The developed instrument is installed in the windmill. An interfacing GSM module is also added to the microcontroller to send the message to windmill owners mobile. The energy/power produced in the windmill is displayed on the energy meter. The energy meter reading is a digital code which will be fetched out by parallel cable and sent to microcontroller and it is transmitted to mobile using GSM module. The controller checks for the valid input code sent from the phone, if the code is valid the data is sent to the concern mobile phone


2011 ◽  
Vol 13 (1) ◽  
pp. 65-72
Author(s):  
Wenjun CHEN ◽  
Suozhong CHEN ◽  
Ee DU ◽  
Yanfei WANG

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4422
Author(s):  
Paul D. Rosero-Montalvo ◽  
Edison A. Fuentes-Hernández ◽  
Manuel E. Morocho-Cayamcela ◽  
Luz M. Sierra-Martínez ◽  
Diego H. Peluffo-Ordóñez

The analysis of plantar pressure through podometry has allowed analyzing and detecting different types of disorders and treatments in child patients. Early detection of an inadequate distribution of the patient’s weight can prevent serious injuries to the knees and lower spine. In this paper, an embedded system capable of detecting the presence of normal, flat, or arched footprints using resistive pressure sensors was proposed. For this purpose, both hardware- and software-related criteria were studied for an improved data acquisition through signal coupling and filtering processes. Subsequently, learning algorithms allowed us to estimate the type of footprint biomechanics in preschool and school children volunteers. As a result, the proposed algorithm achieved an overall classification accuracy of 97.2%. A flat feet share of 60% was encountered in a sample of 1000 preschool children. Similarly, flat feet were observed in 52% of a sample of 600 school children.


2000 ◽  
Vol 24 (3) ◽  
pp. 129-134 ◽  
Author(s):  
F. Thomas ◽  
M.M. Nayak ◽  
S. Udupa ◽  
J.K. Kishore ◽  
V.K. Agrawal

2013 ◽  
Vol 318 ◽  
pp. 572-575
Author(s):  
Li Li Yu ◽  
Yu Hong Li ◽  
Ai Feng Wang

In this paper a quality monitoring system for seismic while drilling (SWD) that integrates the whole process of data acquisition was developed. The acquisition equipment, network status and signals of accelerometer and geophone were monitored real-time. With fast signal analysis and quality evaluation, the acquisition parameters and drilling engineering parameters can be adjusted timely. The application of the system can improve the quality of data acquisition and provide subsequent processing and interpretation with high qualified reliable data.


2013 ◽  
Vol 7 (3) ◽  
pp. 349-354 ◽  
Author(s):  
Jong Cheol Baeg ◽  
Hun Wi ◽  
Tong In Oh ◽  
A. McEwan ◽  
Eung Je Woo

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