# Title Team Members TA Documents Sponsor
69 Face Identification Door Lock
Kaiji Lu
Zan Chen
Zekun Hu
Jacob Bryan design_review
There are situations when you are back home from supermarkets with lots of bags in your hands, or when you are holding foods that you could not free any of your hand to reach the door key in your pocket, or when you are locked out helpless. We will develop such facial recognition door lock that frees both of your hands and avoid locked-out situations.

We will design our own PCB that holds a input image sensor (OV7725), a microphone, a voltage regulator, a controller and DSP processor (ATMega328P, or seperate microcontroller and DSP chip) , USB port , and this will ouput the PWM to the motor driver which will drive the motor inside the lock.

We will use PYNQ board to run the identification model. It takes the DSP input from our PCB board and outputs the identification result back to the controller.

Thank you!

Drum Tutor Lite

Zhen Qin, Yuanheng Yan, Xun Yu

Drum Tutor Lite

Featured Project

Team: Yuanheng Yan, Zhen Qin, Xun Yu

Vision: Rhythm games such as guitar hero are much easier than playing the actual drums. We want to make a drum tutor that makes playing drums as easy as guitar hero. The player is not required to read a sheet music.

Description: We will build a drum add-on that will tutor people how to play the drums. We will make a panel for visual queue of the drum and beats in a form similar to guitar hero game. The panel can be a N*10 (N varying with the drum kit) led bar array. Each horizontal bar will be a beat and each horizontal line above the bottom line will represent the upcoming beats.

There will be sensors on each drum that will fire when the drum heads is hit. The drums will be affixed with ring of light that provides the timing and accuracy of the player according to the sensors.

Of course with a flip of a switch, the drum could be a simple light up drum: when the player hits the drum, that particular drum will light up giving cool effects.

The system will be on a microprocessor. Or for more versatile uses, it could be connected to the computer. And a app will be written for the tutor.

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