Patent ID: 8723473

Claim:
A control system of a solar power supply comprising: a solar battery pack; a DC/DC buck converter; a DC/DC boost converter; a control module; a low-voltage load; a starting battery; a high-voltage load; a power battery pack; an auxiliary power module; a photosensitive sensor; a main contactor; a first switch; a second switch; a third switch; and a fourth switch; wherein: the solar battery pack is connected to the auxiliary power module, the control module, the DC/DC buck converter via the first switch, and the DC/DC boost converter via the second switch; the DC/DC buck converter is connected to the low-voltage load, the starting battery and the control module; the DC/DC boost converter is connected to the high-voltage load, the control module, the power battery pack via the main contactor; the power battery pack is connected to a battery manager; the control module is connected to the auxiliary power module, the battery manager and the photosensitive sensor; the auxiliary power module is connected to the battery manager via the fourth switch; and the battery manager is connected to the starting battery via the third switch.