Analysis of Logistics Linkage by Digital Twins Technology and Lightweight Deep Learning

Table 1

Hypotheses.

Number	Hypotheses
1	A product consists of multiple subproducts produced and manufactured in different workshops
2	Each order has the same process, and each machine only processes one order at a particular time
3	The processing is not interrupted, and the machine failure is not considered
4	Warehouse the products in time and all derivatives of the same order shall be ready for delivery
5	The warehouse capacity is large enough to ignore the product handling time (warehousing and loading)
6	The speeds of delivery vehicles are the same, without overload, and the limit on delivery distance
7	Vehicle faults and external factors are not considered
8	The distance between the warehouse and each customer is known, and the distance between customers is known
9	The vehicle returns to the factory after completing the task