Before, the traffic light using timer without sensor is an
ineffective traffic light. Usually the traffic light systems in Malaysia use an
inductive loop to detect a car when arrives at an intersection or to control
the length of the light. Based on the research, this system was invented only
to smooth traffic flow at the junction. The effects of heavy traffic congestion
can impact in personal life, career, future, and safety. Flexible traffic light
one of the system that can avoid traffic congestion and accident.
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