We need to design a traffic controller fora 4-way intersection, managed by stop

Question

We need to design a traffic controller fora 4-way intersection, managed by stop lights.
- The main road traffic is east –west

-The minor road traffic is north –south

-The main road traffic will flow continuouslyuntil any car appears at the intersection on the minorroad.

-When a car comes to the intersection on theminor road, a switch is closed, and the minor road traffic isallowed to pass through the intersection for some time before themain road traffic is again allowed to flow.

-The green light for the minor road must be onfor at least 20 seconds to allow one car to pass through theintersection.

-For safety, the yellow light (in for bothdirections) must be on for a minimum of 10 seconds
I'm having difficulty with the state tables and using flipflops. If someone could please help me get started correctly, I'drate them a lifesaver. We need to design a traffic controller fora 4-way intersection, managed by stop lights.
- The main road traffic is east –west

-The minor road traffic is north –south

-The main road traffic will flow continuouslyuntil any car appears at the intersection on the minorroad.

-When a car comes to the intersection on theminor road, a switch is closed, and the minor road traffic isallowed to pass through the intersection for some time before themain road traffic is again allowed to flow.

-The green light for the minor road must be onfor at least 20 seconds to allow one car to pass through theintersection.

-For safety, the yellow light (in for bothdirections) must be on for a minimum of 10 seconds
I'm having difficulty with the state tables and using flipflops. If someone could please help me get started correctly, I'drate them a lifesaver.

Explanation / Answer

hey dear is it there any possibility that you do this job using relaylogic or logic gates circuit then its quite easy

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