ICASS simple use case

Using Unity 3D, model a scene with 1 parking barrier, near barrier a pole with red/green traffic light, long range reader above the lane. General context is industrial site entry. 1-A vehicle come in front of barrier, red traffic light is on, green off 2-A beam goes from reader to vehicle and goes back, 3-Then the barrier opens, green traffic goes on, red goes off. 4-When vehicle start crossing the barrier, red goes on, green goes off. 5-When vehicle finish crossing, barrier goes down. 4 animations will have to be produced, 2 statics, 2 dynamics, including one from driver point of vue.