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Article
IoT Based Intelligent Greenhouse Monitoring and Control System

Authors: Zaidon Faisal Shenan زيدون فيصل شنان --- Ali Fadhil Marhoon علي فاضل مرهون --- Abbas A. Jasim عباس عبدالامير جاسم
Journal: Basrah Journal for Engineering Science مجلة البصرة للعلوم الهندسية ISSN: Print: 18146120; Online: 23118385 Year: 2017 Volume: 17 Issue: 1 Pages: 61-69
Publisher: Basrah University جامعة البصرة

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Abstract

Recently, the Internet of Thing technology has been usedto develop numerous applications, this paper compromisingdesign and implementation of greenhouse prototype thatintegrated with the IoT to adjust the system’s parameters andmonitor the system status from any place in this world.This system involves three intelligent controllers that designedto stabilize the temperature degree, the water level in the soil, andlight intensity inside the greenhouse prototype structure. Thesesystems have been built by two important parts: the hardwareand software.The hardware part could be achieved by designing andimplementing the control circuits, actuators, and install thesensors as well as the devices. The second one is the softwarethe part which is involves implementing Fuzzy Inference Enginethat represent the system’s brain that monitor and manage theentire process in the system to ensure the best performance.This system has been built to contain three control systems thatmeans there are three different Fuzzy controllers. In order tokeep the system practicality, the fuzzy controllers should beaggregated in single code that resides in single microcontrollerchip with additional codes that perform the IoT duties.The proposed IoT system provides the ability for specificpeople to monitor and manage their systems remotely, using aweb application with cloud technology.The major contributions of the proposed system are started bydownloading the controller’s set-points (the desiredenvironmental conditions) from the web page, transfer the setpoints to the controllers, and upload data that read fromsensors to the same web page.)


Article
An Intelligent Temperature control system for a Prototype Greenhouse based on IoT Technology

Author: Zaidon Faisal Shenan Ali Fadhil Marhoon Abbas A. Jasim
Journal: basrah journal of science البصرة للعلوم ISSN: 18140343 Year: 2017 Volume: 35 Issue: 1A Pages: 113-121
Publisher: Basrah University جامعة البصرة

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Abstract

Abstract In recent years, the Greenhouse has been developed with the latest technologies due to the importance of this field. The aim of this paper is to design and implement an intelligent controller for cooling / heating system, using an efficient and low power consumption device, called Thermo-electric cooler (Peltier). The goal of the main controller is to stabilize the temperature inside the greenhouse. A fuzzy controller is designed based on two inputs, error (Err) between set point and actual temperature, and change in error (ΔErr), and one output (pwm) which act as a control signal to drive the Peltier. The overall system is built based on a standalone microcontroller with a simple sensor and actuator. an IoT system are Implemented to enable the farmer to monitor the greenhouse temperature and change it remotely, that for make the peasants works much easier and save much efforts. The prescribed system is tested with some experiments using different transition set point. The result of these experiments shows accepted responses that are suitable for greenhouse applications.

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