Vehicle-mounted camera system and vehicle

The utility model relates to the technical field of automobile parts, and discloses a vehicle-mounted camera system and a vehicle, which are used for being arranged on the vehicle. The vehicle-mounted camera shooting system comprises a camera shooting part, a cooling assembly and a photovoltaic power supply assembly, and the cooling assembly comprises a driving part which is used for driving a cooling medium to flow to exchange heat with the camera shooting part so as to cool the camera shooting part; the photovoltaic power assembly is used for generating electric energy, and the photovoltaic power assembly is electrically connected to the driving part and used for providing power for the driving part. According to the vehicle-mounted camera system provided by the utility model, the camera part can be cooled without using electric energy stored in the vehicle, and no mechanical connection structure exists in the electric energy generation process, so that the vehicle-mounted camera system provided by the embo