Aiming at the timing signal problem of single intersection. a timing method based on the improved Webster algorithm in transportation Internet of things was proposed by combining the micro level analysis method with the macro level analysis method. In order to optimize the saturation and signal control delay. the average delay model was established. https://vomallpof3hai.wikimeglio.com/9803303/news_consumption_and_green_habits_on_the_use_of_circular_packaging_in_online_shopping_in_taiwan_an_extension_of_the_theory_of_planned_behavior