Tracking and telemetry system using Wi-Fi signal strength triangulation for company-owned taxis

Date of Publication

2009

Document Type

Bachelor's Thesis

Degree Name

Bachelor of Science in Electronics and Communications Engineering

College

Gokongwei College of Engineering

Department/Unit

Electronics and Communications Engineering

Thesis Adviser

Noriel C. Mallari

Defense Panel Chair

Cesar A. Llorente

Defense Panel Member

Roberto T. Caguingin
Aaron Don M. Africa

Abstract/Summary

The pursuit of technological development requires ingenious solutions that can help diminish, if not eradicate the world's everyday problems. Ingenuity suggests using tried and tested technologies, like Wi-Fi, as tools in developing a totally different technology. By using Wi-Fi, as tools in developing a totally different technology. By using Wi-Fi and other communication tools, this study tries to create a new method of locating a vehicle without the use of the GPS, a localization system that has questionable reliability in urban areas. Using multiple Wi-Fi routers set up around a subdivision to replicate a city-wide Wi-Fi, a vehicle equipped with a Wi-Fi module is localized using signal strength triangulation and fingerprinting. The ability to locate a vehicle has countless applications, though this study has limited itself to one that involves monitoring taxi vehicles. Thus, the GUI Display shows not only the real-time location of the vehicle plotted on a map but other parameters as well, such as taxi fare, speed, distance covered, vacant/occupied and other important data needed for taxi monitoring. Testing results show effective localization with satisfactory accuracy for moving vehicles, with an even better accuracy of less than 4 meters of error for a stationary vehicle. This novel technology proves the viability of localization using signal strength triangulation and fingerprinting.

Abstract Format

html

Language

English

Format

Print

Accession Number

TU15003

Shelf Location

Archives, The Learning Commons, 12F, Henry Sy Sr. Hall

Physical Description

248 leaves : col. ill.; 28 cm.

Keywords

Telemeter; Motor vehicles--Automatic location systems; Motor vehicles--Automatic control; Electronics in transportation

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