# Title Team Members TA Documents Sponsor
47 Virtual Cycling Reality (VCR)
Area Award: Entertainment
Bryant Johnson
Chongxin Luo
Gregory Knox
Luke Wendt design_document0.pdf
Our group project is to create an immersive virtual reality biking experience. We hope that our design will appeal to individuals who enjoy biking, but are unable to travel and experience biking in exotic locations and also encourage a healthier lifestyle.

The project involves integrating sensors onto a bike that rests on a stationary indoor bike stand. There will be sensors on the bike to collect information on the motions and actions. The capabilities that we seek to implement, are as following:
- IR sensors mounted on the rear wheel, with eight IR reflecting tapes installed on the wheel spokes equidistantly. The frequency of the IR signal spikes will be used to calculate the speed of the bike, the change in frequency giving us acceleration and deceleration.
- Motion sensors mounted on the stem of the bike, which are used to detect any physical turning of the bike handles and then enact the turn in the simulation. The handles will be disconnected from the front wheel, and the front wheel will be held stationary on the ground.
A physical damping system will be added on the rear wheel which is controlled by a microprocessor. The damping will be adjusted according to the environment in the virtual reality.
A fan will be physically mounted in front of user, the speed of the fan will be controlled by the speed of bike, which gives a realistic biking experience to the user.

In case we are unable to obtain an Oculus Rift DK2, the software implementation will be done without the support of DK2. The demo can be done by showing the experience on a computer screen, which will have less of an immersive experience, but all the concepts will still apply.


Bryant Johnson (bhjhnsn2)
Gregory Knox (gaknox2)
Chongxin Luo (cluo5)

Amphibious Spherical Explorer

Kaiwen Chen, Junhao Su, Zhong Tan

Amphibious Spherical Explorer

Featured Project

The amphibious spherical explorer (ASE) is a spherical robot for home monitoring, outdoor adventure or hazardous environment surveillance. Due to the unique shape of the robot, ASE can travel across land, dessert, swamp or even water by itself, or be casted by other devices (e.g. slingshot) to the mission area. ASE has a motion-sensing system based on Inertial Measurement Unit (IMU) and rotary magnetic encoder, which allows the internal controller to adjust its speed and attitude properly. The well-designed control system makes the robot free of visible wobbliness when it is taking actions like acceleration, deceleration, turning and rest. ASE is also a platform for research on control system design. The parameters of the internal controller can be assigned by an external control panel in computer based on MATLAB Graphic User Interface (GUI) which communicates with the robot via a WiFi network generated by the robot. The response of the robot can be recorded and sent back to the control panel for further analysis. This project is completely open-sourced. People who are interested in the robot can continue this project for more interesting features, such as adding camera for real-time surveillance, or controller design based on machine learning.

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