Today monitoring and vehicle monitoring. To take advantage of

Today the earth  is moving in building smart Cities and people
need  the world  on their hands, It outlets the revolutions of
computing  and smart environment . Internet
of Things (IoT) is an excellent rising technology to influence the internet and
communication technologies. Simply  ”
Internet of Things” connects  “living and
non-living things”  through  ” internet”. The wireless  sensor
networks in smart  city architecture
generated  large amount of data in
everyday in the different domains, with applications including  environmental monitoring, health monitoring
and  vehicle monitoring. To take
advantage of the increasing amounts of data there is a need for new methods and
techniques for effective data management, and analyse and generate the
information that used to managing the utilization of resources konwledgable
manner and dynamically.This research represent, a Multi-Level Smart City
architecture is proposed based on semantic web technologies . This explained in
terms of its concepts and some real-time 
context-aware scenarios. Traditionally in the object oriented paradigm
everything in the world is considered as an object, but in the IoT paradigm
everything in the world is considered as a smart object, and allows them to
communicate to each other through the internet technologies by physically or
virtually. IoT is the network of physical objects-devices, vehicles, buildings
and other items embedded with electronics, software, sensors, and network
connectivity-that enables these objects to collect and exchange data. In the
2000s Internet connectivity became the norm for many applications and today is
expected as part of many enterprise, industrial and consumer products to
provide access to information. The
main features of a smart city include a high degree of information technology
integration and a comprehensive application of information resources. The
essential components of urban development for a smart city should include smart
technology, smart industry, smart services, smart management and smart life.