Photovoltaic device
AssigneeLsis Co., Ltd.
InventorChoong Kun Cho
Life of this patent
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Abstract
A photovoltaic device is provided. The photovoltaic device includes a photovoltaic cell array absorbing solar voltaic energy to convert the solar voltaic energy to electrical energy, and a sensing unit sensing at least any one of power generation information for representing a state of the photovoltaic device and environmental information for representing environmental information around the photovoltaic device, and measuring a time when the at least one of the power generation information and the environmental information is sensed.
Claims8
A photovoltaic device comprising:
- a photovoltaic cell array configured to absorb solar voltaic energy to convert the solar voltaic energy to electrical energy;
- and
- a sensing unit configured to sense at least any one of power generation information including a voltage of power generated by the photovoltaic device and a temperature in the photovoltaic device and environmental information including a solar insolation and temperature of a place where the photovoltaic device is located, and
- measure a time when at least any one of the voltage of power generated by the photovoltaic device, the temperature in the photovoltaic device, the solar insolation and the temperature of the place where the photovoltaic device is located is sensed,
- wherein the sensing unit comprises a plurality of sensors, the plurality of sensors sense the at least any one of the power generation information and the environmental information at an identical time,
- wherein the sensing unit is further configured to transmit, sequentially, the at least any one of the power generation information and the environmental information when being unable to simultaneously transmit, to a data logger, the at least any one of the power generation information and the environmental information.
An operation method of a photovoltaic device, the operation method comprising:
- absorbing solar voltaic energy to convert the solar voltaic energy to electrical energy;
- sensing, by a sensing unit, at least any one of power generation information including a voltage of power generated by the photovoltaic device and a temperature in the photovoltaic device and environmental information including a solar insolation and temperature of a place where the photovoltaic device is located;
- and
- measuring a time when at least any one of the voltage of power generated by the photovoltaic device, the temperature in the photovoltaic device, the solar insolation and the temperature of the place where the photovoltaic device is located,
- sensing, by a sensing unit comprising a plurality of sensors, the at least any one of the power generation information and the environmental information at an identical time, and
- transmitting, sequentially, the at least any one of power generation information and the environmental information, when being unable to simultaneously transmit, to a data logger, the at least any one of power generation information and the environmental information.
Dependencies are inferred from the claim text.