Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

更智能的公交车刷卡器 / Smarter bus card reader


The present bus credit card machines have the following problems: 1. It becomes difficult to swipe card when people's hands are not free; 2. When someone standing on the swiping card position to look for bus card, it undoubtedly wastes the time of the people behind him; 3. It occupies channel space of the bus. As long as the credit card machine combines the getting-on bus door, and use radio frequency technology, the above problems can be solved successfully.


Xihua University

Xihua University
Chengdu, China

Xiemin Chen,
Xihua University

Gao Liang,
Xihua University