CSCE 3612 ch8-3

CSCE 3612 ch8-3 - 2008 Wayne Wolf Overheads for Computers...

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Unformatted text preview: 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed. Networks Example: elevator controller. 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed. Terminology Elevator car : holds passengers. Hoistway : elevator shaft. Car control panel : buttons in each car. Floor control panel : elevator request, etc. per floor. 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed. Elevator system floor floor floor floor floor Hoistway 1 Hoistway 2 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed. Theory of operation Each floor has control panel, display. Each car has control panel: one button per floor; emergency stop. Controlled by a single controller. 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed. Elevator position sensing coarse sensor fine 2008 Wayne Wolf Overheads for Computers as Components 2 nd ed....
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CSCE 3612 ch8-3 - 2008 Wayne Wolf Overheads for Computers...

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