Progress
The primary focus for the week is the design report, and I spent time composing the Architecture and/or principle of operation, System Implementation, and some parts of the trade studies. To better clarify the design details and hierarchy, I added several new diagrams for both the hardware and software systems. I also did the design report formatting for the team after the contents were finished.
I spent the rest of the week diving deeper into the signal processing section. After successfully recording audio using PyAudio, I started to write scripts for noise reduction and tried to test the different noise reduction libraries using audio inputs under higher volume environments. I also wrote scripts to test the speech recognition function.
Schedule
I am on schedule
Next Step
After the primary test passes for noise reduction, I am planning to test the functionality on RPi since we have set up the raspberry pi and monitor. I will also start to construct the whole pipeline for signal processing.