Method for analyzing bus ODs of main passenger flow volume based on bus-mounted GPS data

Abstract

The invention discloses a method for analyzing bus ODs of main passenger flow volume based on bus-mounted GPS data. The method includes the following steps: 1. collecting basic data; 2. calculating per capita residential area and per capita employment area; 3. calculating the number of living persons and the employment quantity in a 500m range of each bus station along a certain bus route; 4. obtaining the proportion of the number of people who get on the bus to the number of people who get off the bus of each station in morning and evening rush hours; 5. calculating the maximum possible number of people who get on the bus and the maximum possible number of people who get off the bus of each station along the bus route; 6. determining the number of people who get on the bus or the number of people who get off the bus of each station, and calculating the number of people who get off the bus or the number of people who get on the bus of each station according to the proportion; 7. allocating the number of people who get on the bus of each station to downstream stations according to the proportion, and calculating the OD quantity among the stations; and 8. adjusting and checking the getting-on and getting-off proportion. The method can well solve the problem that obtaining bus passenger flow ODs relying on artificial investigation is tedious, has relatively ideal applicability, and has very high practical value.

Description

technical field [0001] The invention belongs to the field of traffic planning, and in particular relates to a bus OD analysis method of main passenger flow. Background technique [0002] In recent years, the development of urban public transportation has become one of the most important parts of urban development. Buses are an important part of public transportation. Reasonable bus route planning is the main problem that needs to be solved in the development of urban public transportation. [0003] OD (Original Destination) of bus passenger flow is the basic information for urban traffic management and planning departments to optimize the configuration of bus routes, network optimization, and station layout. Its effective acquisition is of great significance for related planning and adjustment of public transport. [0004] The traditional method of obtaining bus OD needs to issue bus forms at each station in the city, and passengers fill in the boarding time, stop, and aligh...

AI Technical Summary

Problems solved by technology

This method consumes a lot of manpower and material resources, the data update is slow, and due to the complexity of filling out the form and the degree of cooperation of passengers, it has a considerable impact on the accuracy of the data. The larger the sample, the lower the accuracy may be.

[0005] At present, although some scholars use IC card swiping data to calculate bus OD information, there are many uncertain factors in this method, such as the low rate of swiping cards, and the inability to accurately obtain information such as the station where passengers get off, which makes the accuracy of the calculated bus OD information not accurate. high

Images