Application Study of All-or-Nothing Assignment Method for Determination of Logistic Transport Route in Urban Planning

Cai Hui

COMPUTER MODELLING & NEW TECHNOLOGIES 2014 18(12C) 932-937

School of Architecture, Chang’an University, Xi’an 710061, China

With the increasing need for urban logistic transportation, the establishment of a reasonable urban logistic transport route with high efficiency has become a critical element in alleviating urban traffic jam, meeting urban logistics and infrastructure construction, and improving the efficiency of urban logistics. The determination of a logistic transport route based on the all-or-nothing optimization algorithm in an urban system is investigated in this study. A logistic assignment model is established, and logistic transportation examples are combined. The optimized method retains the characteristic of simple calculation through the all-or-nothing algorithm. Owing to the consideration of road network conditions in the assignment process, the assignment results are more practical and can adapt to the characteristics of urban systems, such as complicated road networks and heavy traffic volume. Therefore, the logistic transport route in urban planning can be planned and designed with the optimized all-or-nothing algorithm.