Record Details

Remote controlling and monitoring of HVAC system over Internet

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Title Remote controlling and monitoring of HVAC system over Internet
 
Creator Colak, Ilhami
Demirbas, Sevki
Sefa, Ibrahim
Irmak, Erdal
Kahraman, H Tolga
 
Subject HVAC
Remote access
Remote monitoring
Web based control
 
Description 680-684
In this study, internet-controlled heating ventilating and air-conditioning (HVAC) system has been proposed with
programmable sleeping time and automatic operation mode, three steps fan speed unit, adjustable fan angle, a remote control
device with an LCD and a web based control unit. A low cost microcontroller (MC) to control HVAC system and a PC as an
Internet server are used. The system has three different control units (remote control by a hand-device, keypad control mounted
on HVAC, and web based control). Each control unit has same menu options for users. A data acquisition board provides
communication between server and MC. A webcam is used to monitor HVAC parameters and room environment remotely over
the Internet. The system uses HTTP protocol to control devices. Proposed web based control method remotely works for long
distance. As HVAC systems have high voltage, driver circuits with opto-couplers have been used for safety of the system.
 
Date 2008-08-22T04:30:11Z
2008-08-22T04:30:11Z
2008-09
 
Type Article
 
Identifier 0022-4456
http://hdl.handle.net/123456789/1866
 
Language en_US
 
Publisher CSIR
 
Source JSIR Vol.67(9) [September 2008]