Research and Application on Location Model of Community Exits and Entrances

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Zou, Xiaofang^1 ; Yu, Quan^2 ; Liu, Yang^2

China Merchants New Intelligence Technology Co., Ltd, Beijing, China^1

Beijing Key Laboratory of Traffic Engineering, Beijing University of Technology, Beijing, China^2

关键词: Location modeling;    Location problems;    Research and application;    Shortest path algorithms;    Traffic networks;    Travel efficiency;    Weight coefficients;    Weighted values;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/4/042062/pdf
DOI  :  10.1088/1755-1315/252/4/042062

来源: IOP

【 摘 要 】

To further study the location problem of the entrances and exits of the community, based on the shortest path algorithm to obtain the shortest distance between any two points. According to the actual situation of the community location, the proportion of parking spaces in different parking areas in a theme park is weighted analyzed by the method of proportion coefficient, which is used as the weight coefficients of each corresponding shortest path in the traffic network diagram. Finally, taking the minimum path weighted value of the vehicle into and out of the community as the goal, the location model of theme park gateway is constructed, and the location scheme of the community entrance and exit is determined. At the same time, the research on the location of the entrance and exit of the Dong daqiao community in Chaoyang district of Beijing is used as an application case of this algorithm, the result shows that using weighted shortest path algorithm to determine the community entrance and exit can minimize the distance cost of the vehicles, which can effectively save travel time, and improve the travel efficiency of the travelers.