Abstract
Since the traffic light emerges, its internal circuit control system is constant and is improved, the design method begins too to be varied , thus make the traffic light seem more intelligent. Especially in recent years, with the development at full speed of electron and computer technology, electronic circuit analysis with design method have heavy improvement very, electronic design automation become a tool which indispensable and the means in the modern electronic system with, these have offered certain technological foundation for design of the light control circuit of traffic.
This text will based on traditional design method, design the automatic technology after introducing the electron, utilize Multisim8 software to be designed on the computer with artificial technology, design the automatic command system of the traffic controller of the intersection. Adopt the method that the module is designed, divide the unit and design the control circuit of traffic , has adopted the fictitious way, design and optimize every circuit. Use digital logic strong tool and some digital logic devices this at the same time, to design the controllable road traffic signal lamp , in order to solve the traffic problem of the intersection.
Keywords:Electronic Desing Automation；Transportation Controller；Digital Circuit；Design Based on Multisim8
