GÜRCAN ÇETİN, Feyyaz OKUL, Süheyl KARADAŞ

YERLEŞKE ALANLARINDA ARAÇ TAKİBİ İÇİN BİR KABLOSUZ ALGILAYICI AĞ UYGULAMASI

Bu çalışmada belirli bir güvenli bölgeye giren araçları gerçek zamanlı olarak takip etmek amacıyla bir Kablosuz Algılayıcı Ağ tasarlanmış ve Muğla Sıtkı Koçman Üniversitesi yerleşke alanında test edilmiştir. Tasarlanan ağ yapısında araçlara yerleştirilen düğüm noktalarında konum takibi için GTPA010 GPS modülü, algılanan konum bilgisinin istenilen noktaya kablosuz olarak iletilmesinde ZigBee protokolüne dayanan XBee S1 modülleri kullanılmıştır. Uç düğümlerden alınan araç konum bilgilerinin güvenlik merkezi olarak kullanılacak bir merkezde grafiksel olarak sunulması ve 5 dakikalık aralıklar ile MSSQL veri tabanında kayıt edilmesi için ASP.Net tabanlı bir web uygulaması geliştirilmiştir. Ayrıca, uygulama ile yerleşkeye giren araçların belirlenen alanların dışında uzun süreli beklemeleri durumlarında sistem uyarı vererek bilgi vermektedir. Çalışma sonunda, küçük ölçekli yerleşke alanlarında araçların takip edilmesinde KAA'ların, GSM ya da WIFI gibi kablosuz ağ altyapılarına alternatif olarak kullanılabileceği kanıtlanmıştır.

Anahtar Kelimeler:

Araç takip sistemi, GPS, XBee, ZigBee

A WIRELESS SENSOR NETWORK APPLICATION FOR VEHICLE TRACKING IN CAMPUS AREAS

In this study, a Wireless Sensor Network structure was designed in order to track the vehicles entering a certain safe zone in real time, and it was tested in the campus area of Muğla Sıtkı Koçman University. To track the locations of the vehicles in the designed WSN infrastructure, a GTPA010 GPS module was used at the end devices components placed on vehicles. Moreover, the XBee S1 modules based on the ZigBee protocol were used to wirelessly transmit the obtained location data to a center node. An ASP.Net-based web application has been developed to graphically present the vehicle location information in a security center and record them in the MSSQL database at intervals of 5 minutes. It also notifies system administrators in case of long waiting times of the vehicles in the areas outside the pre-specified areas. At the end of the study, it has been proved that WSNs can be used as alternatives to wireless network infrastructures such as GSM or WIFI when vehicles are tracked in small scale campus areas.

Keywords:

GPS, XBee, Vehicle tracking, ZigBee,

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