Method for automatically controlling unloading system of finished product storehouse of stabilized soil mixing station

The invention discloses a method for automatically controlling an unloading system of a finished product storehouse of a stabilized soil mixing station. A weighing sensor group is used for weighting,a signal converter is used for data conversion, and a data processor is used for calculation so that the weight value of the finished product storehouse can be obtained; judging whether the weight value of the finished product storehouse reaches the upper limit value or not; in the premise that the weight value of the finished product storehouse reaches the upper limit value, a controller outputsan unloading signal to an unloading executing mechanism of the finished product storehouse, and then the unloading executing mechanism of the finished product storehouse unloads materials; judging whether the unloading time reaches a preset value of unloading time; and in the premise that the unloading time reaches the preset value, unloading is stopped, the weight value of the finished product storehouse is reset to be zero, and the next circulation is newly started. The invention has the advantages of simple operation, reliable running and high degree of automation, and can meet the requirement on control under different throughputs, thereby greatly reducing the labor intensity of operating staff and ensuring the safety of night production.