Design of solar photovoltaic micro-power supply for application of wireless sensor nodes in complex illumination environments PROJECT TITLE :Design of solar photovoltaic micro-power supply for application of wireless sensor nodes in complex illumination environmentsABSTRACT:The advantages of the wireless sensor nodes, integrated with the solar photovoltaic (PV) micro-power supply, have been proved, and some design technologies of the solar PV micro-power supply have been proposed in the previous report. However, using the wireless sensor nodes integrated with the solar PV micro-power supply is limited in complex illumination conditions because of the low energy conversion efficiency of the solar PV micro-power supply. To enlarge application environment of the wireless sensor nodes integrated with the solar PV micro-power supply, it is crucial to enhance the energy conversion efficiency of the solar PV micro-power supply in complex illumination conditions. In the study, a novel solar PV micro-power supply using the optimal voltage control technique and the solar cells array in series-parallel has been designed. Moreover, the wireless sensor node integrated with the solar PV micro-power supply has been achieved. In different illumination environments, the performances of the solar PV micro-power supply have been tested. According to test results, the solar PV micro-power supply can keep high output conversion efficiency and the output stability in complex illumination conditions. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest On localisation accuracy inside the human abdomen region Interference aware power controlled forwarding for lifetime maximisation of wireless ad hoc networks