Design and implementation of a low cost digital bus passenger counter

Adamu Murtala Zungeru, Maidawa Kemba Deborah, Ambafi James Garba, Omokhafe James Tola

Research output: Contribution to journalArticle

Abstract

Accountability is an important issue when buses are to be use for transport purposes. This research is principally aimed at the design and implementation of a simple and effective digital bus passenger counter. The work is mainly the design and construction of an electronics counter, counts the number of passengers going into or out of a bus or the number of cars going into or out of a gate. The set of methods and principles used in achieving the circuit are called the top-down methodology. The actual state of the entrance which coincides with the exit was noted. Two-switch system was employed in order to avoid double counting, thus, counting is done in one direction. The switches are connected in such a way that a pulse is sent only when they are triggered in one direction, this results to the introduction of a transistor for its switching ability. The output of the transistor is connected to the display driver, which in turn is connected to the seven segment display. The circuit counts a maximum of 999 after which it resets to zero. The real implementation of the devise is done on this work.
Original languageEnglish
Pages (from-to)29-40
Number of pages13
JournalInnovative Systems Design and Engineering
Volume3
Issue number4
Publication statusPublished - 2012

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