Pyroelectric/piezoelectric energy collector and integration system thereof

• Main Authors: ZHOU BINBIN, YUAN HAILIN, LIAO HONGHUA, YU TING, YU WEICHUANG, LYU YI, FU HAO, LIAO YU
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2017
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION

The invention discloses a pyroelectric/piezoelectric energy collector and an integration system thereof. The pyroelectric/piezoelectric energy collection integration system comprises the pyroelectric/piezoelectric energy collector, a power management and storage unit, a vibration monitoring and temperature detection unit and a control system based on a low-power consumption microcontroller, wherein the pyroelectric/piezoelectric energy collector is used for realizing collection of weak vibration energy and temperature difference energy; the power management and storage unit is used for voltage conversion, charge control and energy storage; the vibration monitoring and temperature detection unit is used for monitoring a vibration state and temperature difference changes; and the control system based on the low-power consumption microcontroller sharply reduces the standby power consumption of the system under control of a low-flow consumption power system programmable timer, and a step-up circuit, an energy man