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Web Based Home Entertainment Center Remote Midterm Presentation Group 8 Josh McJilton Jose Guzman Edgar Ortiz
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Project Concept Web Interface for Home Entertainment Center Use RF and IR Signals To Control Devices Store IR Control Codes in Database Provide Secure Access to System through Web
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Initial Proposal Hardware Devices – Home Control Device – Home Remote Device Computers/Software – Home Server PC – Web Application Server – Code Database – Remote PC
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Initial System Overview
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System Diagrams Block Level Diagrams – Home Remote Device – Home Control Device – Home Server PC Component Level Diagrams – IR Transmitter Circuit – RF Receiver Circuit – RF Transmitter Circuit
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Home Remote Device (1)
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Home Remote Device (2)
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IR Transmitter Circuit V CC GND Data Bus
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RF Receiver Circuit Ming RE-99 V3.0 A Data Bus
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Home Control Device
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RF Transmitter Circuit Ming TX-99 V3.0 A
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Software Progress Web Application Server Up and Running – Jakarta-Tomcat 3.2.1 JDBC to Connect to MS-Access Database Java API for Serial Communications
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Achievements in Implementation Infrared Transmission – IR Receiver – IR Transmitter Radio Frequency Transmission – RF Transmitter/Receiver Web Application Server Software – Apache Tomcat Servlet Container w/ JDBC/Database
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Proposed Timeline
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Changed Timeline
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Observations Serial Port May Provide Method for Capturing IR Codes (Thanks Joe!) Sony IR Codes Easier to Use
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Implementation Ratings Implementation Difficulties – 1.5 - Troubles with RF Transmission Team Member Coordination – 2.5 - Difficulty Scheduling Lab Support – 2.5 - Parts Availability
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Conclusion and Crystal Ball Web Application and IR Look good RF Causing Trouble, Sticky Area
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