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Intelligent Transport System uses new cutting-edge technology for road traffic issues, like road accidents, congestion and needs three significant elements for establishing such as position, planning, and communication. PS/GSM is one of the modules used for location due to its low-cost. Figure 3.1 depicts the elements of ITS.

Figure 3.1 Elements of ITS.

Mapping is an innovation that plots area data and it tends to be acknowledged with the assistance of an advanced channel. Interchanges can be perceived by means of an assortment of media communications and broadcasting originality, for example, FM multiplex telecom, cell phones, and so on. These correspondence media should be contemplated and chosen by the sorts of ITS applications since they have fluctuating qualities, for example, long-range or short-go, single direction or twoway, and free or expense-based, an ideal mix of correspondence media. Notwithstanding setting up normal correspondence frameworks, techniques, and information positions, in addition to other things, it is essential to find out the locally available unit, side of the road units, and the frameworks, in addition to other things, that are perfect with every single accessible application.