Development of a MP controlled humidity and temperature controller

Τίτλος

Development of a MP controlled humidity and temperature controller

Θέμα

Temperature control

Humidity--Control

Intel 8086 (Microprocessor)--Programming

Δημιουργός

Kyriacou, Kyriacos

Πηγή

Higher Technical Institute

Το πλήρες κείμενο είναι διαθέσιμο από το Υπουργείο Ενέργειας, Εμπορίου Βιομηχανίας και Τουρισμού.

Εκδότης

Library of Cyprus University of Technology

Ημερομηνία

1998

Συνεισφέρων

Kassinopoulos, M.

Δικαιώματα

Απαγορεύεται η δημοσίευση ή αναπαραγωγή, ηλεκτρονική ή άλλη χωρίς τη γραπτή συγκατάθεση του δημιουργού και κάτοχου των πνευματικών δικαιωμάτων.

Μορφή

pdf

Γλώσσα

en

Τύπος

text

Αναγνωριστικό

EED0531

Σύνοψη

This project deals with the design of a system which detects the Temperature and Humidity changes of its ambient environment and according to user defined limits, some actions are taken. All these values are shown on LCD display to the user.
The Temperature and Humidity are detected from appropriate sensors and passed to the system through ADC's (Analogue to Digital converters).
The whole system was designed by the aid of a Computer Aided Design(CAD) program. First was designed the μP system and then the card with the ADC's and sensors. Interfacing of the two was obtained through a Programmable Peripheral Interface.
Software was written for the operation of the system as required and stored in system's EPROM. An 8085 assembler was used along with an EPROM programmer. The operation of the whole system was tested using Logic Analyser (Disasembler) and oscilloscope.
The system was fully operating as was designed.