Mohammad Baradaran; Abbas Tolouei Ashlaghi; Mohammad Al i Afshar Kazemi; Mohammad Reza Motadel
Abstract
Smart transport is an indispensable necessity in today's smart cities. In this thesis, six scenarios were implemented based on intelligent transportation. In the first scenario, the speed control process was implemented. In the second and third scenarios, the process of traffic planning was even and ...
Read More
Smart transport is an indispensable necessity in today's smart cities. In this thesis, six scenarios were implemented based on intelligent transportation. In the first scenario, the speed control process was implemented. In the second and third scenarios, the process of traffic planning was even and odd. In the fourth scenario, the vehicle relief system was implemented. In the fifth scenario, an emergency relief system was implemented. In the sixth scenario, the message was executed at the time of the car theft. The message delivery process has been fully implemented in the smart city area so that all vehicles in the smart transport process receive the message. An access point is called an access point whose task is to send a message. Given that the number of messages sent to the network decreases, there are two advantages to the low cost of sending messages as well as full coverage. So instead of sending the message directly to each car individually, the messages are sent to the roadside equipment and then sent to the vehicles passing the road through the roadside equipment. This roadside equipment is called fixed nodes. Certainly, sending messages to all these fixed nodes is not optimal and has two major drawbacks. The first disadvantage is that a car may cross several fixed target nodes and receive all of these fixed target nodes of the message. Also the second problem is that the number of messages received creates terrible statistics and imposes a computational overhead. So the solution to this problem is to select some of these fixed nodes as the target constant node. Only send the message to fixed target nodes and send it to the cars passing by. The first challenge of this thesis is the selection of these target constant nodes, which is implemented using the fuzzy ranked idealized programming algorithm. After solving the first challenge due to the communication board problem in the car network, the challenge of routing the message from the access point to the fixed node is raised. The solution to this challenge is computed using the Dijkstra algorithm and compared with the eTGMD algorithm in terms of message delivery rate, delivery delay, number of packets used, and number of fixed target nodes. The results of the proposed algorithm show a good and optimal improvement over the eTGMD algorithm.
Seyed Mohammad Mirmohammadi; Akbar Bahador
Abstract
The purpose of this study is to design a vernacular pattern for the implementation of the internet of things in roads and to optimize the traffic with to be smart them. The Internet of things refers to a wide network of objects in which all objects are connected through different smart devices. The purpose ...
Read More
The purpose of this study is to design a vernacular pattern for the implementation of the internet of things in roads and to optimize the traffic with to be smart them. The Internet of things refers to a wide network of objects in which all objects are connected through different smart devices. The purpose of creating a network of intelligent objects is to create an integrated and flexible information system by which services such as identification, control, tracking and receiving online information will be accessed from objects. Internet technology makes it possible for objects around us to exchange information virtually. The population of the study includes Professionals and experts in road - building area and information technology of the country in haram - to - harem freeway company and construction and development of freeways company. The samples required for the qualitative interview will be collected through purposeful sampling. Data collection was carried out through interviews with the data theoretic approach of the foundation of 30 experts in road - building industry. in the end, 15 main categories including privatization and government support, competitive in market , Effective and efficient human factor, system security and privacy protection, regulatory interaction versus relation orientation ,customer trust ,structural modifications costs ,infrastructure and freeways management, acquaintance with intelligent transportation knowledge, governance mandate structure, The optimal fleet and smart automotive manufacturer, optimal sales service management, lack of sanction pressure , society cultural development and Transport optimization was extracted And the paradigmatic paradigm was formed
