Solar intelligent charging system for sanitation truck

The invention discloses a solar intelligent charging system for a sanitation truck. The solar intelligent charging system for the sanitation truck comprises a solar battery array and a storage battery. The solar battery array is connected with a boost chopper circuit and a buck chopper circuit which are used for realizing stable-voltage input of the voltage which is output from a solar cell panel. The boost chopper circuit and the buck chopper circuit are connected with a charging circuit with a pulse charging function. The charging circuit is connected with the storage battery. The storage battery is connected with a discharging circuit, a charging load and a signal conditioning circuit. The solar intelligent charging system has an advantage of reasonable designing layout. The solar cell panel is used for directly converting sunlight into electric energy. The solar intelligent charging system is directly powered by a solar photovoltaic cell panel; and furthermore a charging task for the load is finished through the chopper circuits and a filter circuit.