Smart Fountain Control System Chris Geiss Mike Lewis Matt Winter

Introduction System Overview Mechanical System Cabinet Design Hardware System Software System Testing Strategy Questions

System Overview The objective of this project is to design and build a fountain control system that will allow the user to create a custom water and light show.

Mechanical System: UI Override Command Description PAUSEThis commands the system to pause functionality of the entire system. All streams and colors will remain as they are. RESUMEThis commands the system to resume functionality of the entire system. System will leave the PAUSED state. STOPThis commands the system to stop all operation. Stop water streams and pump, turn off lights, and return to the beginning of the recipe in a PAUSED state. PURGEThis command will allow the user to purge the reservoir of all its water.

Mechanical System: Pump Jebao 333LV 120 V; 2.5 W Flow Rate: 66 GPH Max Head: 25” Output Diameter: 5/16”

Mechanical System: Color ++ +=

Cabinet Design ~ Dimensions: 36”x18”x18”

Hardware System Components PIC18F4680 Microcontroller UM232R USB Guest Module MAX6956 I/O Expander

PIC18F4680 8MHz Integrated Clock 64kB of Self-Writable Flash Master I 2 C Bus Interface EUSART Interface

UM232R Guest USB DIP Development Module Serial UART Interface

MAX I/O Pin Expander I 2 C Bus Controlled Built-in LED Driver (25mA per channel) 16-Step Software-Based Current Limiting

Software Design This system will implement a Simple MVC design pattern

GUI Design: Main Menu

GUI Design: Show Creation

GUI: C# Rapid Prototype

Testing Strategy Electromechanical: Default Test Show Software: Component Integration Regression Usability

Questions?