مهندسی عمران-راه و ترابری
Abdul Atiq Amiri; Reza Amin; Ali Khodaii
Abstract
Transportation of goods and passengers, especially by road and land, has been one of the most important needs of the human since ancient times until today. But some problems such as, environmental pollution that caused by transportation, increasing damages due to accidents, reducing energy resources, ...
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Transportation of goods and passengers, especially by road and land, has been one of the most important needs of the human since ancient times until today. But some problems such as, environmental pollution that caused by transportation, increasing damages due to accidents, reducing energy resources, traffic controlling and management problems, and increasing unauthorized speeds caused people to think of using new and effective solutions in this way, to solve the existing problems and improve the transportation process. So using from ITS, has been able to solve these problems largely. Intelligent Transportation System (ITS) is a new concept in this way that means the use of new technologies such as communications, controls, and electronic systems and increase the efficiency, security and dynamism of transportation. This article first introduce the ITS system and the effect of this system in road transportation, then the run of ITS system in Iran until the end of year 1400. The findings show a decrease in air pollution (25% in Sydney city according to statistics), a decrease in fuel consumption (10% in Paris city according to statistics), an increase in efficiency and traffic flow monitoring in the world's leading cities due to the use of ITS system, and also the use of some intelligent systems such as online traffic counter, weigh in motion, variable message displays and speed control and video surveillance cameras in the provinces of Iran by the end of 1400.
Mohamadamin Mirbagheri; Hasan Javanshir; Majid Safehian
Abstract
Today, smart buildings, which combine sensors and actuators, allow owners to save energy, increase security, provide users with information about their work environment, and operate directly on the building via the Internet. Indoor environmental parameters such as temperature, humidity, lighting, and ...
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Today, smart buildings, which combine sensors and actuators, allow owners to save energy, increase security, provide users with information about their work environment, and operate directly on the building via the Internet. Indoor environmental parameters such as temperature, humidity, lighting, and air quality are monitored by IoT sensors in smart buildings. In this paper, we propose a smart building solution for managing the indoor environment based on the Internet of Things, which aims to provide functions such as monitoring the environmental parameters of the room and detecting the number of users in the space. It is also a cloud platform where virtual entities collect data obtained by sensors and cloud virtual entities perform data analysis tasks using system learning algorithms. This cloud platform also includes a control dashboard for managing and controlling the building. The goal of this article is to define, develop, and present the results of a project that uses sensors in a standard business center to monitor and condition business units using Internet of Things technologies. The arrangement and location of the sensors are explained in this study, followed by the sensors used, wireless interfaces, and cloud technologies. The project results are presented using Bluemix and Node Red.
