A Newly Energy-Saving Movable Piezoelectric Carpet

The inventions is based on the principle of piezoelectric, using the changes of people walking in gravity driven linkage corresponding cutting magnetic lines to produce inductive current. It includes the two-way generation technology, and by parallel and assembly of generator, it finally realizes a newly energy-saving movable piezoelectric carpet. After analysis and calculation, when pressing one device, the power generation is about 75.843J. Taking a university for example, the average profits of a set of devices is up to 50000yuan. So it has high value both in economic and study.