Fuzzy Logic Inference Applications in Road Traffic and Parking Space Management

Ahmed Tijjani Dahiru

Department of Electrical/Electronics Technology School of Technical Education, Federal College of Education (Technical) Bichi, Kano, Nigeria.

DOI: 10.4236/jsea.2015.87034                

Abstract

In modern motoring, many factors are considered to realize driving convenience and achieving safety at a reasonable cost. A drive towards effective management of traffic and parking space allocation in urban centres using intelligent software applications is currently being developed and deployed as GPS enabled service to consumers in automobiles or smartphone applications for convenience, safety and economic benefits. Building a fuzzy logic inference for such applications may have numerous approaches such as algorithms in Pascal or C-languages and of course using an effective fuzzy logic toolbox. Referring to a case report based on IrisNet project analysis, in this paper Matlab fuzzy logic toolbox is used in developing an inference for managing traffic flow and parking allocation with generalized feature that is open for modification. Being that modifications can be done within any or all among the tool’s universe of discourse, increment in the number of membership functions and changing input and output variables etc, the work here is limited within changes at input and output variables and bases of universe of discourse. The process implications is shown as plotted by the toolbox in surface and rule views, implying that the inference is flexibly open for modifications to suit area of application within reasonable time frame no matter how complex. The travel time to the parking space being an output variable in the current inference is recommended to be substituted with distance to parking space as the former is believed to affect driving habits among motorist, whom may require the inference to as well cover other important locations such as nearest or cheapest gas station, hotels, hospitals etc.

Keywords

Fuzzy Logic Inference, Universe of Discourse, Membership Functions, Parking Space, Traffic, Simulations, Surface Views, Rule Views

Conflicts of Interest

The authors declare no conflicts of interest.

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