| 摘要 |
Disclosed is a wireless sensor network that includes a plurality of wireless sensor nodes having a sensor, a sensor activation switch, a memory having a data buffer, an energy harvester, a capacitor switching bank having more than one switch, a capacitor bank having a corresponding number of capacitors, a wireless interface, and a controller. The capacitor switching bank is provided between the capacitor bank and the energy harvester, and the energy harvester provides power to charge capacitors of the plurality of capacitors connected by the capacitor switching bank. |
