Cloud-edge collaborative direct-current micro-grid display curtain wall system

The invention discloses a cloud-side collaborative direct-current micro-grid display curtain wall system, which comprises a display module, a control module, a charging and discharging module and a photovoltaic battery pack, and is characterized in that the display module is in communication connection with the control module, the charging and discharging module is in communication connection with the control module, and the photovoltaic battery pack is electrically connected with the charging and discharging module; the photovoltaic battery pack is used for receiving sunlight and converting the sunlight into electric energy; the charging and discharging module is used for receiving electric energy emitted by the photovoltaic battery pack, rectifying the electric energy and then supplying power to the control module and the display module; the control module is used for receiving the control signal and sending the processed control signal to the display module; and the display module responds to the signal of