1. (Voice Activated Home Control System)

2. Project Summary Control any IR activated device –Via voice command Learnable –Learn IR Code –Learn Voice Command Learn Multiple IR Commands Voice command User interface

3. Project Description 8051 Microprocessor Based System IR input Voice Commands Keypad IR output Speaker LCD Input & Outputs

4. Project Description Modes of Operation Continuous Voice Recognition Command Recognized –IR Transmit Keypad Initiated Learn Mode –Learn Voice Command –Learn IR Command(s)

5. Project Description Sub-systems 8051 Microprocessor Sensory Voice Direct II (Voice -recognition chip) LCD (liquid crystal display) Keyboard IR Receiver IR Transmitter Microphone Speaker

6. Project Description Software Flowchart yes Display: “Press Learn button or Speak ” Learn Button Pressed? Voice Captured Recognized ? START no Retrieve corresponding IR command from External Memory Output IR command via IR transmitter interrupts Capture Voice Input save to Ext. memory Capture TTL IR pulses save to corresponding Ext. memory location

7. Project Description Datasheet IR is TTL Level Controlled Communication with Voice Direct II Board is Serial Bit Stream Signal from microphone in mV IR receivers biased at 10 mA System programmed in assembly code

8. Project Description Test IR equipment Test IR commands preliminary Lab work IR Bit Stream IR Modulated Bit

9. Bill of Materials Voice Direct II kit -RSC-300 -Speaker -Microphone Micro Pac Evaluation Board IR hardware - TSO-17(1,3,5) -Dependent on frequency (will have 34,36,40 KHz)

10. Equipment List Remote Control IR test reception equipment Tektronix Scope

11. Schedule Troy January Re-introduction to Emac Board February IR capture March IR transmit User interface April Integrate w/ Kyle’s software May Prepare for student expo and presentations

12. Schedule Kyle January Re-introduction to Emac Board Learn Slave Mode of Voice Direct II February User Interface Voice Activation control software March Integrate User Interface with Voice Activation control software April Integrate w/ Troy’s software May Prepare for student expo and presentations