Customized bus planned route travel demand thermodynamic diagram construction method

A travel demand and construction method technology, which is applied in the research field of bus demand heat map, can solve problems such as difficulty in analyzing bus route planning, and achieve the effect of improving the level of route planning, improving economic benefits, and rationally planning routes.

Inactive Publication Date: 2015-12-23
GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
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Problems solved by technology

However, for customized bus lines, due to the fixed nature of the lines, it is often difficult to analyze the planning situation of rel

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  • Customized bus planned route travel demand thermodynamic diagram construction method

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[0044] The traditional travel heat map only expresses the starting point on the electronic map, which effectively guides taxi, car rental, and special car drivers to go to the demand hotspots to increase the occupancy rate, and is suitable for situations where the number of people traveling is very small. However, this heat map ignores the needs of the drop-off points, and cannot meet the needs of using buses for a large number of passengers to travel at the same time. In order to meet the needs of route planning and vehicle scheduling for a large number of passengers, and fully consider the different needs of getting off the fixed route, it is necessary to establish a heat map of travel demand for customized bus planning routes, such as figure 1 As shown, its construction steps are as follows:

[0045] (1) Take all the bus stations that have been built in the city as potential starting points and drop-off points, that is, all the bus stops in the city can be regarded as startin...

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Abstract

The invention discloses a customized bus planned route travel demand thermodynamic diagram construction method, which comprises the steps that all regions in a city are subjected to regional division according to square shape of big bus stops, three layers, including a departure demand layer, an arrival demand layer and a travel demand layer, are loaded on a bus route network electronic map, the three layers need to be loaded simultaneously within each set time period, the arrival time is obtained according to route planning estimated travel time, a customized bus planned route travel demand thermodynamic diagram is formed on the basis of a departure demand thermodynamic diagram and an arrival demand thermodynamic diagram, an annotation method of the customized bus planned route travel demand thermodynamic diagram is decided, and an annotation method of a customized bus planned route arrival demand thermodynamic diagram is decided. Through establishing the customized bus planned route travel demand thermodynamic diagram, the method provided by the invention satisfies the route planning and bus scheduling requirements when encountering a large number of passengers, and fully considers different get-off requirements of fixed routes.

Description

technical field [0001] The invention relates to the research field of a bus demand heat map, in particular to a method for constructing a travel demand heat map of a customized bus planning line. Background technique [0002] Traditional bus lines are generally planned according to indicators such as bus arrival rate, repetition rate, and economy, and these indicators are usually used for static spatial statistics in line opening and management. At the same time, the one-ticket traditional bus can only estimate the boarding time and number of people through the card swiping data of the card swiping device, and combine the GPS and station information to derive the bus passenger flow. This method is not accurate enough. It is also difficult to estimate the distribution of passenger flow unless the mode of segmental charging is adopted in which the card is required to be swiped when getting on and off the bus. The opening of the popular customized bus lines has had a certain i...

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Application Information

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IPC IPC(8): G06Q10/04
Inventor 杨敬锋李勇杨骥张南峰何家荣周捍东周绮雯
Owner GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
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