Discussion
Discuss about the Smart City And Smart Traffic System.
The definition of the smart city can varies in different context. Generally the concept o the smart city defines that city which operates in a sustainable way. A smart city can use the advantage of the digital technology to operate the different functions of the city (Zanella et al. 2014). The main driven force of the smart city is the use of the IoT driven technologies for the application of different operations. One of the most common use of the operation of the smart city is using the smart traffic system. The smart traffic can be implemented through then use of the information processing through the different IoT devices. Over the decade the use and innovation of some advanced technologies like machine learning and the use of the cloud architecture have made it easy to deploy the use of IoT in different aspect of the application.
With the help of the smart technology and the processing of data effectively the smart traffic management system will help to manage the flow of the traffic more effectively (Kanungo, Sharma and Singla 2014). Along with that the real time analysis of the data the traffic system can provide the people about the information of the status of the road (Djahel et al. 2015). The main objective of this paper is to discuss the different aspects of the smart traffic system the way that will contribute in the growth of the smart cities. Apart from that , the advantages and the disadvantages of the smart traffic has been discussed so that the opportunities and the areas for the improvisation can be identified.
The smart traffic system can be implemented in smart cities along with the other cities as well. The smart city denotes that the functioning of the cities like the transport system and different services provided by the municipality of the city is done electronically (Zhuhadar et al. 2017). The man objective of the smart city is to use the advanced technology in the knowledge and information processing so that the operations can be generated in a sustainable and accurate way. One of the major application of the smart city is the using of the smart traffic system.
The smart traffic system is the extended and more accurate implementation of the conventional traffic system. In the conventional traffic system the operations o managing the traffic are done through the use of the semi manual process. The implementation of the semi manual process can cause the human error and sometimes leads to the mismanagement of the traffic flows. Apart from that sometimes signaling system may occur accidents in the conventional traffic system.
On the other hands the use of the smart traffic system can help to eliminate all these problems. The main feature of the smart traffic system is that all the operations of the conventional traffic system are operated by the use of the smart technology (Nandury and Begum 2015). The technology used in this case is mainly based on the IoT(Internet of things). The smart traffic comes with the other features which are not directly related to the smart traffic system, but helps in managing the sustainability of the traffic system in road. One of these features is the use of the smart parking system.
Benefits of using the emerging technologies in the smart traffic system
It has been seen that the resources spend for the improvement of the road and the traffic system only restricted to 33%. The deployment of the new technologies like IoT can improve the situation of the road and the traffic system. The use of IoT can bring some chances in the conventional traffic system such as-
Improvement of the signaling system: The automation of the signaling system can be more accurate with the respect to the application (Li, Cao and Yao 2015). The automated signaling system can manage the flow of the cars on the basis of the smart decision making based on the situation of the road and the presence of the humans on the road. The automated system can be implemented using the machine learning and the use of artificial intelligence. The decision making process of the traffic control signal system can be base on the smart decision making algorithm which can detect the flow of the traffic in on the road for the particular time. The decision making process can be based on the previously collected information by the system about the condition of the road.
Improvement of the parking system: The advancement of the parking system can be achieved through the use o the smart car parking system which can be considered as the integral part of the smart traffic system. The monitoring system of the smart car parking system will enable to monitor over the parking of the cars in the cities. This will also monitors the violation of the parking rules in the city and basis on the observation confirms the authority about the violation . The smart car parking system can be generated the function on the basis of the individual decision making or, in some cases the decision making process can be handed over the authority in some complex situation. The smart car parking management system will inform the people about the possible nearby parking spaces. Apart for that this automated system will help to reduce the problems regarding the parking space problem. This will also help to reduce the accidents of the road.
Giving the direction to the people: The smart traffic management system will help people to know about the conditions of the road. The information includes the situation of the road and the possible blocks in the parts of the roads. This will help the people and the citizens to know about the conditions of the road apart form that they will avoid the roads with possible traffic congestion (Moretti et al. 2015). The development of the connection between the smart traffic system with the cars of the users, so that the smart traffic system can inform them about taking the shortest route to reach the destination. This will save the time of the users and the citizens along with that it will provide better traffic management.
Using of the smart speed tracker: Another application of the smart traffic system is the implementation of the smart speed tracker. The speed tracker is used in the system beside the road that helps to track the speed of the passing traffics and the vehicles (Kuran et al. 2015). It has been seen that sometimes cars and vehicles did not follow the permissible speed limit in the road. The manual observation of the traffic cannot detect the speed of the cars and sometimes the traffic police miss the cars which were breaking the rule o f the speed limit (Solanki et al. 2016). The automated tracker of the speed can easily detect the cars which are driven by the users and the can identify the cars and the vehicles with high speed. This will help to maintain the speed limits of the cars in the road which eventually helps in the better management of the traffic system.
Security and vulnerability issues
Availability and scalability of the deployment: The deployment of the emerging technology in the implementation of the smart traffic system can be scalable (Misbahuddin et al. 2015). The system can be available for the all time of the day, as the system is digitally implemented and process the data in automated way (Debnath et al.2014). The performance of the smart traffic system is scalable as the measurement of the performance can be done by evaluating the result caused by the deployment of the system. However, the scalability of the performance can be measured by the performance of the devices used in the smart traffic system along with that the objectives it is serving to the society.
The smart traffic system is a cyber physical device which enables the managing of the traffics and then signaling process in the smart city. The components used in the smart traffic and signaling process are driven by the use of IoT (Albino, Berardi and Dangelico 2015). However the usage of the smart traffic system has opened up the new vulnerabilities and security threats in the cyber security world. The components of the smart traffic management system includes controllers and the control of the traffic light state, sensors to detect the condition of the traffic, networking for communication between the system and the control centre, malfunction management unit. The manipulation of one of those components can lead to the threats for the control of the smart traffic system. Some of the security threats and the vulnerabilities in the smart traffic control system are-
Controller attacks: The controller of the traffic signals are responsible for controlling the traffic signals. In the smart traffic management system , the function of the controller is automated. The light signals are the main target of the controller attacks. The denial of service attack will allow the intruders to control the traffic signals that can lead to the dangerous state for the management of the traffic. This can lead to the congestion and the accidents of the cars and vehicles on the road.
Physical attacks on the system: The traffic signal system are designed to hold the resiliency in case of the physical system fail. Co-ordinated attacks can be carried out through the mixture of the physical attacks and cyber attacks. For example, the hardware of the malfunction management unit ensure that no dangerous traffic light configuration can be processed in the system. However, the damage of this hardware by the attackers can make a way for the intruders to control the combination of the traffic lights.
Data breaches: The data breaches can also happen in the traffic control system which is controlled by the emerging technologies (Lau et al. 2015). The user’s vehicle can be connected with the smart traffic system through the different communication technologies. However, the attacks in the network can cause the data breaches in this case. The communication between the cars and the traffic system pass many confidential data such as the position of the cars , the details of the users of the car and the details of the car. Theses information can be used by the hackers to exploit the users and the security of the users.
Evaluation of the real smart cities with the deployment of the smart traffic system: The smart cities are the cities that processes the important information and the tasks using the digital medium and the advanced technology. This advancement of the operations helps the smart cities to carry out different functions of the smart cities in an effective manner. The deployment of the smart signals and the traffic management system will ensure that management of the traffic will be done in a smart and effective way, which will eventually help the smart city to achieve its goal.
The responsibility of the development of the smart cities are the concern of the government of the respective country or the region. The government make the granting of the money for the development of the smart cities. However, the implementation of the smart city planned by the government can be implemented through the collaboration with the government.
Handling of data and the way of handling the data: Throughout the system, the large amount of the information is processed in the traffic management system. The components can processes the previously stored data in order to make the automated decision making (Khatoun, and Zeadally 2016). The large amount of the information can be processes through the usage of the big data and the analysis of the data can be done by the different software that allows the processing of the data and managing of the data (Bohli et al.2015). The storing of the data can be done using the cloud server. However, However, certain security is implemented for the data security in the system.
Role of wireless in the implementation: The wireless technology plays an important role in the implementation of the smart city and the smart traffic system (Al Nuaimi et al. 2015). The connection between the different components along with the connection centers can be managed through the deployment of the wireless network or the smart implementation of the wi-fi.
In this case, the wifi connectivity can be used and deployment of the LAN can be done in the controlling centers.
Conclusion
It can be concluded from the above discussion that the smart traffic system can be deployed in the smart cities. The effectiveness of the smart cities can be enhanced with the use of the smart traffic system. However there are some security issues present in the smart traffic system. Different techniques can be implemented to mitigate those risks. The mitigate of the security risks will help the smart traffic system to become more sustainable in nature. Apart from that there are certain advancement present in the smart traffic system those will help to reduce the congestion of the traffic on the road along with that it will [provide the better management of the traffic system.
References
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