【正文】 （ h） selling products in main characteristics of the parking space inventory control problems are the following: ?Parking demand is variable over time. ?Like hotel rooms,or restaurant chairs,parking spaces also have daily opportunity to be＂ sold＂ (used by clients). ?Any parking lot or garage has limited number of parking spaces that can be used by drivers. ?Market segmentation means that different customers are willing to pay different prices for the same asset(hotel room,airline seat,seat in a rented car).Businessman wanting to park a car near a meeting point 15 minutes before the meeting would be ready to pay much higher parking fee than a pensioner planning to walk with his wife through the downtown,who made parking reservation four day in advance. ?Building new garages and parking lots could be very expensive and sometimes very diffcult. ?Parking places can be easily reserved in advance. Introducing and developing parking reservation system(created in an Inter and cell phone environment)would present further improvement in modern parking would be advised and guided before beginning of the trip,as well as during the reservation system should be coupled with the parking revenue management this way,parking operators and traffc authorities would be able to implement di?erent parking the driver is allowed to park,it is possible to implement internal garage guidance system that guides the driver to an empty parking place. 4. Introducing parking revenue management system Let us assume that we have parking reservation make their requests for parking at random moments of time(by phone from home,by cell phone while driving,through the Inter,etc.). A certain number of drivers would maybe cancel their reservations before beginning of the cancellations would also be made at random moments of in some other industries,a certain number of drivers would not appear in parking garage for which they have a confirmed reservation and purchased these drivers be penalized for their behaviors Depending on ration between parking demand and parking supply,the answer could be＂ Yes＂ or＂ No＂ . Reservation system should be flexible enough allowing some drivers to appear right before wished beginning of parking,looking for an empty space in a garage,even though they do not have a confirmed it be good to have few different parking tariffs The answer is obviously―Yes‖.Drivers paying lower parking tariffs could be disabled and senior citizens,people who reserve parking space few days in advance,or HOV paying higher tariffs could be solo drivers,long term parking drivers,or drivers showing up and asking for parking without making reservation in ,there is a lot of possible parking pricing strategies. The stochastic nature of reservation generation and cancellation,the stochastic nature of driver showup during reserved time slot,variety of parking tariffs,and the need to respond to drivers` requests in real time,indicate that the management of parking garage revenues represents a plex problem. In the past 30 years a relatively large number of papers have been devoted to different aspects of the airline seat inventory control problem The model proposed in this paper is highly inspired by the developed airline yield management stochastic and/or deterministic models. Let us assume that we have few different parking simplest reservation system(similar to some airline reservation systems in the past)could be―distinct tariff class parking space inventories‖((a)),indicating separate parking spaces in the garage for each tariff this case,once the parking space is assigned to a tariff class,it may be booked only in that tariff class or else remains are certain advantages,as well as certain disadvantages in the case of distinct parking space this case users paying lower tariffs would be relatively well―protected‖.In other words,this system would pay a lot of attention to the disabled person,senior citizens,people who reserve parking space few days in advance,and HOV disadvantage of the distinct parking space inventories is the fact that very often some parking spaces assigned to lower tariff users would be empty even the higher tariff users demand is very other words,it would be possible to reject some drivers even all parking spaces in garage are not occupied. 5. Intelligent parking space inventory control system The plexity of the problem,and the uncertainty of different parameters lead us to the conclusion that it is practically impossible to solve the problem neural works and fuzzy systems are―intelligent‖systems since they have the ability to―learn from experience‖.The fuzzy system is not the learning mechanism,per the other hand,an expanding number of fuzzy systems are being generated based on numerical this paper,we have acquired numerical data by previously discovering optimal solutions to various such a way,fuzzy rule base was derived from―the smartest possible decisions‖.Fuzzy system proposed here embodies a learning mechanism,since it allows for continuous monitoring of parking requests and occasional updating of the fuzzy rule initial assumption in this research is that it is possible to develop an―intelligent‖parking space inventory control system that makes realtime decisions for each driver other words,the paper assumes that it is possible to develop a system that will recognize a situation characterized by the number of reservations made by individual driver classes and the number of canceled reservations at a certain moment in in other intelligent systems,the―intelligent‖parking space inventory control system should be able to generalize,adapt,and learn based on new knowledge and new information. The developed―intelligent‖system is based on fuzzy results reached during the past several years(W