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:

(free of charge)

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

Publish your project

wouldn't be congested / subway passenger guiding

wouldn't be congested
wouldn't be congested

When you take the subway you'll find out:Some of the carriages is very crowded,But there are always some carriages very few people in.
Why?In fact,At the begining people random choose to enter carriage.And then,The number of queues will be as a reference.But people don't know the coming train's carriage which one is crowed and which one uncrowded.The result is crowed more crowed and also low transport efficiency; But "wouldn't be congested" can change this situation:every gate have one signal lamp,just Red、Yellow and Green,Color transformation according to the number of coming train passengers.Passengers queue according to the signal lamp.


Tianjin University Renai College

Tianjin University Renai College
Tianjin, China

Kong Qinyong,
Tianjin University Renai College