Delivery system, delivery method, and program

A delivery method, wherein

• after a transportation vehicle carrying an autonomously-moving-type delivery vehicle travels toward a delivery destination of an article, the delivery vehicle gets out of the transportation vehicle and delivers the article to the delivery destination, the delivery vehicle being configured to deliver the article, and
• the delivery method makes a computer perform processes including:
• determining whether or not the delivery vehicle can get out of the traveling transportation vehicle based on a situation of the transportation vehicle;
• and
• making the delivery vehicle get out of the transportation vehicle only when it is determined that the delivery vehicle can get out of the transportation vehicle.

A non-transitory computer readable medium storing a program for making, after a transportation vehicle carrying an autonomously-moving-type delivery vehicle travels toward a delivery destination of an article, the delivery vehicle get out of the transportation vehicle and deliver the article to the delivery destination, the delivery vehicle being configured to deliver the article, wherein

• the program is adapted to cause a computer to perform processes including:
• determining whether or not the delivery vehicle can get out of the traveling transportation vehicle based on a situation of the transportation vehicle;
• and
• making the delivery vehicle get out of the transportation vehicle only when it is determined that the delivery vehicle can get out of the transportation vehicle.