CARSP: A Smart Parking System Based on Doubly Periodic Rolling Horizon Allocation Approach

Table 2

Notations of this paper.

Set	Description
	The overall time horizon
	The set of allocation time points
	The subset of BA time points
	The subset of NA time points
	The set of total parking demands
	The set of total parking services
	The set of parking facilities
	The unallocated parking demand set at time point
	The newly submitted parking demand set at time point
	The previously submitted (but unallocated) parking demand set at time point
	The allocated (but not occupied) parking demand set at time point
	The arriving parking demand set at time point
	The allocated but not arriving parking demand set at time point
	The approaching parking demand set at time point
	The allocated but not approaching parking demand set at time point
	The occupied (but not terminated) parking demand set at time point
	The terminated parking demand set at time point
	The failed parking demand set at time point
	The NA parking demand set at time point
	The BA parking demand set at time point
	The unallocated parking service set at time point
	The allocated (but not occupied) parking service set at time point
	The arriving parking service set at time point
	The allocated but not arriving parking service set at time point
	The approaching parking service set at time point
	The allocated but not approaching parking service set at time point
	The occupied (but not terminated) parking service set at time point
	The terminated parking service set at time point
	The NA parking service set at time point
	The BA parking service set at time point
Parameter description
	The submission time of parking demand
	The response time of parking demand
	The time window of parking demand
	The destination location of parking demand
	The maximum acceptable walking distance of parking demand
	The maximum acceptable parking price of parking demand
	The maximum acceptable waiting time of parking demand
	The time window of parking service
	The parking space location of parking service
	The parking price of parking service
	The short-term renting price of parking service 0 - if parking service is long-term renting
	The long-term renting price of parking service 0 - if parking service is short-term renting
	The compensation price
	The length of parking time interval
	The allocation period
	The BA period
	The time threshold to determine whether demands and services are arriving
	The time threshold to determine whether demands and services are approaching
	The size of NA parking demand set at time point
	The size of BA parking demand set at time point
	The number of parking demands served by parking space
	The walking distance between parking space location of parking service and destination location of parking demand
	The time window relationship between parking demand and parking service 1 - if the time window of parking demand is within that of parking service 0 - otherwise
	The time window relationship between parking demand and parking demand 1 - if the time window of parking demand is not in conflict with that of parking demand 0 - otherwise
	The belonging relationship between parking service and parking facility 1 - if parking service belongs to parking facility 0 - otherwise
	The current status of passenger demand 1 - if passenger demand is arriving 0 - otherwise
	The last allocation result between parking demand and parking service 1 - if parking service was allocated to parking demand 0 - otherwise
Variable description
	The allocation result between parking de mand and parking service 1 - if parking service is allocated to parking demand 0 - otherwise.