Parking Demand Prediction Method of Urban Commercial-Office Complex Buildings Based on the MRA-BAS-BP Algorithm
Table 1
Construction of the parking demand prediction index system.
Influence factors
Composition indices
Symbols
Specific meaning and calibration method
Building location factors
Proportion of car trips
x1
The proportion of small- and medium-sized car trips in the total traffic volume generated by buildings
Car ownership rate per 1,000 people
x2
The average number of cars per 1,000 people in the subdistrict where the building is located, unit: vehicle/1,000 people
Location index
x3
The location index is measured by the real GDP per capita () in the subdistrict where the building is located, unit: yuan/person
Road network capacity
x4
The standard vehicle equivalent that can be accommodated by the road network within the enclosed area of the first trunk road around the building in peak hours, unit: pcu/h
Transit accessibility
x5
An indicator to measure the convenience of people from a building to complete a trip through public transportation
Building development factors
Commercial area of the building
x6
Area of the commercial part of the building, unit: m2
Number of posts per building
x7
Maximum number of posts that can be provided in the office area of the building, unit: person
Parking charging standard
x8
Price of hourly parking charge for the building, unit: yuan/h
Number of shared parking spots
x9
Number of berths provided by the building of common use for travelers with commercial and office purposes, unit: PCs
Building development intensity
x10
The building floor area ratio is used to measure the development intensity of the building, which refers to the ratio of the total building area on the building ground to the net land area