Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Now, someone meets the problem that the dog chain can’t tell the location of the dog at night or in a Low-light environment .
Power dog chain can charge when the dog is moving, so Kinetic energy will transform into electric power. While you are walking the dog in the evening, it can be Luminous by electrical storage devices, so can light .When the dog is out of control, the host can find it easily.
What's more,it can remind the pedestrians and motor vehicles at night of the dog to avoid it.
Beijing University of Technology