Vehicle-mounted solar charging method and related equipment

The invention relates to the field of vehicle-mounted solar charging, in particular to a vehicle-mounted solar charging method and related equipment. The method comprises the following steps: determining whether the generated power of a photovoltaic panel meets a charging starting condition or not; if the charging starting condition is met, a pre-stage transformation circuit is controlled to modulate a power supply output by the photovoltaic panel into a low-voltage power supply based on a maximum power tracking algorithm; when the generated power of the photovoltaic panel is greater than a first threshold value but less than a second threshold value, controlling a post-stage transformation circuit to boost the low-voltage power supply and then charging a power battery in a pulse charging mode; and when the generated power of the photovoltaic panel is greater than or equal to the second threshold value, controlling a post-stage transformation circuit to boost the low-voltage power supply to the required volta