Wireless Sensor Networks–Density based Traffic Controller is a kit model developed using Embedded System. Traffic is one of the major problem in recent days which has been greatly increase due to the number of two wheeler and four wheeler vehicles on roadways. However the road lanes are widen in their breadth, the traffic issue still remains.

Manual handling of traffic signals in peak hours is more complex, so autonomous traffic controlling system is develop.

Development of advanced technologies is efficiently adapt with the growth of challenges in real–world environments. In designing a Wireless Sensor Networks–Density based Traffic Controller; the sensors are place on road lanes in accordance to pre–define distances. According to the distance, number of vehicle crossing the particular area is identify and based on which density of vehicles is estimated. As per the density of vehicle on the road lanes, the traffic lights are control automatically. Considering an intersection road, where automatic traffic signal is most require, since manual operation is difficult to maintain.

Development of Density based Traffic Controller

• Microcontroller
• Sensors
• Power Supply
• IR module

Wireless Sensor Networks–Density based Traffic Controller

Let us give you some more topics that have recently grab the student’s interest over embedded systems,

• ZigBee technology based pollution monitoring system that are increased due to the number of vehicles
• A standby power reduction embedded system develop also on home appliances
• A real–time autonomous vehicle driving system
• An enhanced railway alerting system develop also to alarm warning during the arrival of mountains
• Designing an energy saving indoor environment
• Android mobile based tracking system also to avoid location privacy violation
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• Designing omnidirectional mobile robot also that controls motion variations
• A wearable smart spectacles also for visually impaired person
• A new indoor positioning system also for visually impaired people
• Utilization of wireless sensor nodes also for the development of smart home automation system integrate also with internet of things
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• Using two – level traffic light controlling system also for mitigating the traffic congestion in urban areas

WSN current topics

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• An intelligent line following robot use also in the industries
• Mitigation of vehicles accidents also by monitoring traffic
• A GSM technology enabled wildlife monitoring system
• A new system developed to control lift
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• A vehicle tracking and also controlling system design also with radio frequencies
• An approach also using LCD for displaying token number for out – patient in the hospitals