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Smart Cities and New Technologies

Smart Cities and New Technologies
YAZILIM-DA

Smart Cities and New Technologies

Smart cities are sustainable, efficient and livable cities that make every aspect of life easier with the use of new technologies. Thanks to these technological features, the physical infrastructure of cities is made smart and services are offered in a user-friendly manner.

The smart city concept can be effective in many areas, from traffic management to energy management, from environmentally friendly applications to security. In this way, while people's lives are made easier, the efficiency and livability of cities increases.

  - In smart cities, data collected by sensors and cameras is analyzed with big data technologies to increase the overall performance of the city.

  - Public transportation in cities is made more efficient with the use of smart devices and traffic congestion is reduced.

  - Energy management can be made practical with smart buildings, thus saving energy. In addition, the sustainability of cities is increased with environmentally friendly practices.

  - In smart cities, access is facilitated by using services, mobile applications and internet technologies. In this way, citizens' needs are met quickly and efficiently.

With innovation and technological developments, it has become inevitable for smart cities to enter our lives. In this way, while the efficiency and livability of cities increases, people's lives become easier and steps are taken for a sustainable future with environmentally friendly practices.

What are Smart Cities?
Smart cities are cities where technological infrastructures are used to increase the efficiency of services in city life and improve the quality of life of citizens. These infrastructures include smart transportation, energy management, landscaping, security and climate control systems. The most important feature of smart cities is that they enable integration between different services, making it possible for these services to work more efficiently by coordinating with each other.

Smart cities attach great importance not only to technological developments, but also to the concepts of sustainability and social welfare. Therefore, smart city projects include environmentally friendly practices such as the use of sustainable energy resources, waste management, and increasing green areas. In addition, social services such as health services and education opportunities that will increase the quality of life of citizens are among the goals of smart cities.

Transformation of Cities with New Technologies
Latest technological developments play an important role in the transformation of cities. With the smart cities concept, cities are equipped with technological solutions to provide the promised services faster and more effectively. These technological innovations include many different technologies such as augmented reality, smart glasses, IoT devices, and big data.

Thanks to augmented reality technology, users will have a different experience with the applications they can use with their smartphones during their trips in cities. Holographic rooms are a work based on augmented reality technology and can have different usage areas. For example, in smart cities, these rooms can be used for conferences, meetings, business meetings and even as game rooms. Smart glasses are technologies used on the windows of buildings in cities. With these glasses, people can get information about the projects they are working on, thanks to the animations and interactions on the glasses.

Big data technology is perhaps one of the most important technological innovations of cities. Cities collect the data obtained with the help of smart devices and sensors on big data platforms, analyze these data, and then plan city services according to these analyses. The service quality of cities is increased by performing big data analysis on many issues such as traffic management, environmental and energy management, and emergencies.

This transformation of cities with new technologies has become a concept implemented in many cities around the world. Smart city applications and results of cities such as Barcelona, Singapore and Amsterdam are followed with great interest. This technological transformation is having a huge impact on the daily lives of cities, making people's lives better and helping to manage cities more sustainably.

Augmented Reality
The goals of smart cities include increasing the living standards of citizens, ensuring sustainability and carrying out administrative work more effectively. In line with these goals, augmented reality technology makes a significant contribution to city life.

Augmented reality (AR) is a technology created by superimposing virtual elements on top of the real world. With AR applications in city life, citizens can obtain information about historical and touristic places in different parts of the city. For example, while traveling in Paris, a tourist can learn about the historical and architectural features of the Eiffel Tower thanks to an AR application installed on his phone.

AR technology can also be used in city management services. For example, urban navigation applications can be enriched with AR technology, allowing citizens to reach their desired destination more easily. In addition, by using AR technology in urban transformation projects, it is possible to place the structures to be built in the city in a virtual way and citizens can have an idea about what kind of image these structures will create.

AR technology can also be integrated with other technologies used in city life. For example, when combined with smart glass technology, it can be projected directly onto windows to display information to users. In this way, a safer city experience can be provided by preventing people from looking at their phones while walking around the city.

As a result, augmented reality technology plays an important role in helping smart cities create a more comfortable, safe and sustainable living space for citizens. With the active use of this technology by city governments, it is possible for new applications to emerge that will contribute to the daily lives of citizens.

Holographic Rooms
Holographic rooms are three-dimensional rooms created thanks to augmented reality technology. In these rooms, different usage areas emerge thanks to the virtual world combined with the real world.

It can be used for design and customer relationship management in many companies. Products can be examined in three dimensions and designs and openings can be made in these rooms. It is frequently used especially in the real estate sector. Virtual tours of homes, offices and other buildings provide the opportunity to examine different options.

In addition, it can be used for pre-operative training and processes in the healthcare sector, for virtual classes and presentation of educational materials in the education sector, and even to create virtual galleries in the art sector.

Smart Glasses
Smart glasses are a widely used technology in modern cities. These lenses have precisely programmable features and provide many benefits to users.

These glasses are used especially on the exteriors of buildings and can regulate the temperature inside the building by filtering the sun's rays. In this way, energy is saved and helps buildings become more efficient. Additionally, these glasses help control the light level inside buildings and allow users to create a comfortable working environment.

Smart glasses can also be used on billboards. These glasses can become completely transparent thanks to a special film layer and show the advertisement inside. This offers a more attractive and modern advertising solution than traditional billboards. Additionally, these glasses can be integrated into solar panels and help increase the use of renewable energy sources in cities.

With these technological features, smart glasses are used to provide higher comfort and efficiency in modern cities. It aims to provide an environmentally friendly living and working space by contributing to the energy saving strategy of cities. For this reason, smart glasses are preferred by many city governments today.

Big Data
Big data is used in almost every field today and has great importance in the smart city concept. Cities can be managed smarter and more effectively by using big data collected through various sensors and devices. In this way, the sustainability of cities increases and the quality of life of citizens increases.

Big data technologies also play a very effective role in the traffic management of cities. Thanks to the data collected through sensors and cameras, traffic density can be predicted and alternative routes can be suggested accordingly. In addition, light intersections and traffic signals can be made smarter thanks to big data technologies and traffic flow can be made more orderly. In this way, traffic congestion and time spent on the road are reduced.

Big data technologies also play a very effective role in the environmental and energy management of cities. Data collected through sensors and devices helps cities use energy consumption and resources more efficiently. For example, smart street lights save energy by turning on and off automatically according to traffic density. Similarly, smart building systems control energy consumption and ensure that it is used more efficiently.

Traffic Management
Traffic is one of the biggest problems in cities. Heavy traffic strains the patience of people racing against time, causes air pollution and clogs the roads. However, big data technologies can be used in traffic management.

Big data can be used to monitor and analyze traffic flow in cities and identify problems. Thanks to this technology, traffic congestion can be significantly reduced. Big data technologies make cities' traffic management efforts more efficient by analyzing traffic through devices such as camera systems, sensors, smartphones and GPS.

Studies carried out with big data technologies to reduce traffic density:
  - Real-time traffic flow and driver routes monitoring

  - Determining the causes of traffic congestion

  - Optimizing traffic routing and suggesting alternative routes

  - Synchronization of traffic lights

  - Using data-based tools and applications for teams in traffic management centers to manage traffic flow

In addition to reducing traffic congestion, big data technologies can also be used to prevent traffic accidents. For example, by determining at what times and in which regions the frequency of traffic accidents occurs most, precautions can be taken in areas where traffic accidents are intense.

Reducing traffic congestion and preventing traffic accidents is a very important problem of cities. Therefore, while developing the smart city concept, it is of great importance to use big data technologies.

Environment and Energy Management
Environmental and energy management in cities is an important issue in order to protect nature and save energy. In smart cities, environmental and energy management is carried out more effectively thanks to big data technologies. Thanks to these technologies, cities use sensors and measurement equipment to collect environmental data. This collected data helps to use energy more effectively and protect the environment.

Cities are a place where the distribution of environmentally harmful waste increases due to the interaction of societies. Therefore, collecting environmental data is extremely important. Data collected in areas such as air quality in cities, collection and recycling of waste, and management of water resources are processed with big data technologies in smart cities. The data obtained as a result of this processing helps cities save energy and use natural resources more effectively.

In this way, more efficient use of natural resources and energy in cities helps to reduce financial costs as well as protecting the environment. For example, thanks to the energy audit center opened in Amsterdam a few years ago, the city saved energy by 10 percent. In this way, both natural resources were protected and electricity costs were reduced.

Another example is the "Green Building" projects in Singapore. With these projects, buildings in the city were equipped with green energy sources, thus reducing the city's electricity consumption. Such practices will help us use natural resources more efficiently in cities, and will be a step that can be taken in a world where natural resources are depleted.

Therefore, ensuring environmental and energy management in cities is of great importance in the Smart City concept. Thanks to smart cities, natural resources will be used more efficiently and environmental pollution will be minimized.

Examples and Applications
The smart city concept is on the agenda of many cities around the world. One of the leading cities in this regard is Barcelona. Within the scope of the smart city concept, Barcelona carries out applications in many areas such as smart lighting systems, waste management and water management. These practices play a major role in the sustainability of the city.

Singapore is one of the cities that pioneered the smart city concept. With Singapore investing in many important areas, the quality of life in the city has improved. Smart transportation systems have allowed employees and students to travel within the city faster and more efficiently.

Amsterdam is one of the leading cities in this regard. The city has many applications such as smart traffic management systems, sustainable energy sources, smart building management. In addition, Amsterdam attracts attention with its sustainable transportation systems.

In summary, many cities around the world are striving to implement the smart city concept. These practices provide great benefits for both a healthy environment and a more productive life.