The invention discloses a carpooling travel traffic flow distribution method and system, and the method comprises the steps: constructing an original traffic network into a three-layer structure expansion network through introducing a virtual road section and a virtual node according to a travel mode which can be selected by a traveler in the traffic network; calculating travel fees related to road sections in the expanded network, including travel time fees, fuel fees, inconvenience fees, fees paid to the shared drivers by the shared passengers and income of the shared drivers, and obtaining road section travel costs of different travel modes; and establishing a carpooling travel traffic flow distribution model according to a user balance principle, and calculating to obtain traffic flows of different travel modes of each road section in the traffic network. The method has the advantages that the problems of travel path selection and travel mode selection in a carpooling travel traffic system are solved, the traffic flow of different travel modes of each road section in a traffic network is obtained, the calculation time is saved, the occupation of a computer memory is reduced, and the defect that transfer of passengers cannot be avoided is overcome.
本发明公开了一种合乘出行交通流量分配方法和系统,包括:根据交通网络中出行者可供选择的出行方式,通过引入虚拟路段和虚拟节点将原始交通网络构造为三层结构的拓展网络;计算拓展网络中与路段相关的出行费用,包括出行时间费用、燃料费用、不方便成本、合乘乘客支付给合乘司机的费用、合乘司机的收入,得到不同出行方式的路段出行成本;依据用户均衡原则建立合乘出行交通流量分配模型,计算得到交通网络中各路段不同出行方式的交通流量。本发明的优点是:解决了合乘出行交通系统中存在的出行路径选择和出行方式选择问题,获得交通网络中各路段不同出行方式的交通流量,节约计算时间并减少对计算机内存的占用,解决了无法避免乘客换乘的弊端。
Carpooling travel traffic flow distribution method and system
一种合乘出行交通流量分配方法和系统
2023-05-12
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Carpooling method and carpooling system based on trajectory analysis
European Patent Office | 2015
|NTIS | 1990