Rail traffic connection line design method and device
A line design and line technology, which is applied in the field of data statistics, can solve problems such as excessive manual intervention, few configuration application methods, and no consideration of computational complexity, so as to reduce time complexity, ensure passenger capacity, and improve accuracy. the effect obtained
Pending Publication Date: 2022-02-22
CHINA MOBILE GROUP ZHEJIANG +1
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Problems solved by technology
[0008] 1. In the process of estimating public transportation demand: methods based on traffic surveys and traffic models are prone to inaccurate estimates of public transportation demand due to sample randomness / model bias, and most methods are optimal deployment of existing public transportation users , did not actually solve the problem of traffic congestion
[0009] 2. In the process of connecting line design: the method of finding the optimal solution by constructing the topological relationship of the road network requires too much manual intervention, and often does not consider the problem of computational complexity. Many methods are only theoretically feasible, but some actual parameters are not easy to obtain / estimation, or the calculation process needs to be optimized through complex algorithms, and there are relatively few methods that can actually be configured and applied
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[0032] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0033] figure 1 A flow chart of a method for designing a rail transfer connection line according to an embodiment of the present invention is shown. like figure 1 As shown, the design method of the rail transit connecting line specifically includes the following steps:
[0034] Step S101, acquiring user OD trajectory information.
[0035] The user OD track information (Origin-Destination, origin-destination) may be acquired acco...
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The invention discloses a rail traffic connection line design method and device. The method comprises the following steps: obtaining user OD track information; screening the user OD track information to obtain user private traffic travel information; collecting user multi-dimensional data corresponding to the user private traffic travel information, performing public traffic travel acceptance prediction according to the user multi-dimensional data, and determining target user private traffic travel information corresponding to a target user whose public traffic travel acceptance is higher than a preset threshold value; according to target starting point information and target destination information in the private traffic travel information of the target user, screening out a rail traffic connection target area, constructing a public traffic passenger capacity target function, processing the public traffic passenger capacity target function by using a graph database, and obtaining rail traffic connection lines in the rail traffic connection target area.
Description
technical field [0001] The invention relates to the technical field of data statistics, in particular to a method and device for designing a rail transit connection line. Background technique [0002] The existing design or optimization methods for the rail transit connection route are as follows: [0003] 1. Analyze the spatio-temporal aggregation points of residents’ travel through mobile phone signaling data and GIS, and then select the best bus stop location based on the spatio-temporal aggregation characteristics of passengers’ travel, according to the topology and operating status of the transportation network, and assign demand points to the selected connections Site, reasonably determine the line direction and departure frequency. [0004] 2. According to traffic survey or traffic model calculation, determine the passenger flow demand of conventional public transport in the hub, establish an optimal allocation model for conventional bus connection lines in the hub a...
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Login to View More IPC IPC(8): G06F16/29G06Q50/30
CPCG06F16/29G06Q50/40
Inventor 王晓亮朱骏傅一平
Owner CHINA MOBILE GROUP ZHEJIANG