Intelligent logistics small conveying car box body and control method

The invention relates to a small rail car box body controlled intelligently, and a specific control method for opening a compartment of the small car box body and protecting the small car when the small car runs. According to the intelligent logistics small conveying car box body and the control method, the defects that safety of goods cannot be ensured due to the fact that a traditional small rail car is only provided with mechanical arms are overcome, duplicate protection with a mechanical lock and an electronic lock is adopted, the locks can be easily opened only by swiping a card under normal conditions, a car door of the intelligent small car can be forcibly opened by a mechanical key on special occasions, information such as unlocking card number and time can be queried by software, and the safety of conveyed goods is effectively ensured. The small car can slow down and stop on the condition that the small car is not in contact with barriers due to adoption of an inductive switch, impact force is avoided as far as possible, and the good safety protective role is played for the conveyed goods.